{"title":"Zero Stock","description":"","products":[{"product_id":"carbide-drill-bits-diameters-0039-to-036-cd1","title":"Micro Carbide Drill Bits – Choose Individual Size – .004\"–.036\" (0.10–0.91 mm)","description":"\u003ch4\u003eKey Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 1\/8\" (3.175 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter:\u003c\/strong\u003e Selected size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth Stop Rings:\u003c\/strong\u003e Included unless specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuitable for precision micro-drilling in PCBs, plastics, composites, and thin metals.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/carbide-drill-feed-speed-starting-guide\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block; font-size:16px !important; color:#0a66c2 !important; font-weight:600; text-decoration:underline;\"\u003e👉 View Carbide Drill Bit Feed \u0026amp; Speed Starting Guide\u003c\/a\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCondition \u0026amp; Length Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew:\u003c\/strong\u003e Factory-new drills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR\/S:\u003c\/strong\u003e Factory resharpened drills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFL:\u003c\/strong\u003e Standard flute length (maximum plunge depth)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTUB:\u003c\/strong\u003e Short flute length for increased rigidity and reduced breakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eLooking for individual sizes outside this range?\u003cbr\u003e\u003ca style=\"color: #0066cc; text-decoration: underline;\" href=\"\/collections\/carbide-drill-bits-choose-your-size-and-quantities\"\u003e Carbide Drill Bits — Choose Your Size \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eLooking for a range of drill sizes instead?\u003cbr\u003e\u003ca style=\"color: #0066cc; text-decoration: underline;\" href=\"https:\/\/drillbitsunlimited.com\/collections\/all-drill-variety-sets\"\u003e View our incremental size drill sets\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch3\u003eAvailable Drill Diameters in This Range (.004\"–.036\")\u003c\/h3\u003e\n\u003cp\u003e(0.0039\" \/ 0.10mm), (0.0040\" \/ 0.10mm), (0.0051\" \/ 0.13mm), #97 (0.0059\" \/ 0.15mm), #96 (0.0063\" \/ 0.16mm), #95 (0.0067\" \/ 0.17mm), (0.0070\" \/ 0.18mm), #94 (0.0071\" \/ 0.18mm), #93 (0.0075\" \/ 0.19mm), #92 (0.0079\" \/ 0.20mm), #91 (0.0083\" \/ 0.21mm), (0.0085\" \/ 0.22mm), #90 (0.0087\" \/ 0.22mm), #89 (0.0091\" \/ 0.23mm), #88 (0.0095\" \/ 0.24mm), #87 (0.0098\" \/ 0.25mm), #86 (0.0105\" \/ 0.27mm), #85 (0.0110\" \/ 0.28mm), (0.0118\" \/ 0.30mm), #83 (0.0120\" \/ 0.30mm), #82 (0.0125\" \/ 0.32mm), #81 (0.0130\" \/ 0.33mm), #80 (0.0135\" \/ 0.34mm), #79 (0.0145\" \/ 0.37mm), #78 (0.0160\" \/ 0.41mm), #77 (0.0180\" \/ 0.46mm), #76 (0.0200\" \/ 0.51mm), #75 (0.0210\" \/ 0.53mm), #74 (0.0225\" \/ 0.57mm), #73 (0.0240\" \/ 0.61mm), #72 (0.0250\" \/ 0.64mm), #71 (0.0260\" \/ 0.66mm), #70 (0.0280\" \/ 0.71mm), #69 (0.0292\" \/ 0.74mm), #68 (0.0310\" \/ 0.79mm), #67 (0.0320\" \/ 0.81mm), #66 (0.0330\" \/ 0.84mm), #65 (0.0350\" \/ 0.89mm), #64 (0.0360\" \/ 0.91mm)\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAll drills feature a 1\/8\" (3.175mm) shank. Flute length varies by option — see dropdown selector above.\u003c\/em\u003e\u003c\/p\u003e","brand":"Drill Bits Unlimted","offers":[{"title":"0.10mm .0040\" FL .079\"","offer_id":43245338231013,"sku":"004-079","price":3.99,"currency_code":"USD","in_stock":true},{"title":"0.10mm - .0039” FL .118\"","offer_id":43244540625125,"sku":"0039-118","price":3.8,"currency_code":"USD","in_stock":true},{"title":".0051\" 0.13mm - .059\" FL \/ Pilot Drill","offer_id":43244730319077,"sku":"0051-059","price":2.59,"currency_code":"USD","in_stock":false},{"title":"#97 .0059” - 0.15mm FL 2.5mm (.098\")","offer_id":43244577652965,"sku":"0059-098","price":2.79,"currency_code":"USD","in_stock":true},{"title":"#97 .0059” - 0.15mm FL .217\"","offer_id":43244737691877,"sku":"0059-217","price":2.79,"currency_code":"USD","in_stock":true},{"title":"R\/S #97 .0059” - 0.15mm","offer_id":43244839928037,"sku":"RS97","price":1.49,"currency_code":"USD","in_stock":true},{"title":"#96 .0063” - .16mm FL .080\"","offer_id":43244875645157,"sku":"0063-080","price":5.99,"currency_code":"USD","in_stock":true},{"title":"#95 - 0.0067\" FL .120\"","offer_id":43244875677925,"sku":"0067-120","price":4.99,"currency_code":"USD","in_stock":true},{"title":"#95 - 0.0067\" FL .098\"","offer_id":43244933447909,"sku":"0067-098","price":4.99,"currency_code":"USD","in_stock":true},{"title":".0085\" - .060\" FL","offer_id":43244933480677,"sku":"0085-060","price":3.25,"currency_code":"USD","in_stock":true},{"title":"0.0070\" 155 Degree Point - FL .019\" (0.50mm)","offer_id":43244933513445,"sku":"0070-019","price":3.99,"currency_code":"USD","in_stock":true},{"title":"#94- 0.0071\" - .18mm FL .157\"","offer_id":43244933546213,"sku":"0071-157","price":3.99,"currency_code":"USD","in_stock":true},{"title":"#93 .0075” - .191mm FL .080\"","offer_id":43244933578981,"sku":"0075-080","price":3.99,"currency_code":"USD","in_stock":true},{"title":"#92 -0.0079\" 0.20mm FL .120\"","offer_id":43244933611749,"sku":"0079-120","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#92 -0.0079\" 0.20mm FL .158\"","offer_id":43244933644517,"sku":"0079-158","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #92 - 0.0079\" 0.20mm","offer_id":43244933742821,"sku":"RS92","price":1.49,"currency_code":"USD","in_stock":true},{"title":"#91-0.0083\" FL .120\"","offer_id":43244933775589,"sku":"0083-120","price":2.99,"currency_code":"USD","in_stock":true},{"title":"#91 - 0.0083\" FL .140\"","offer_id":43244933808357,"sku":"0083-140","price":2.99,"currency_code":"USD","in_stock":true},{"title":".0085\" - FL .060\"","offer_id":43244933841125,"sku":"0085-060","price":2.99,"currency_code":"USD","in_stock":true},{"title":"#90 - 0.0087\" FL .137\"","offer_id":43244933873893,"sku":"0087-137","price":2.99,"currency_code":"USD","in_stock":true},{"title":"#90 - 0.0087\" - FL 6.00mm (.236\")","offer_id":43244933906661,"sku":"0087-236","price":2.99,"currency_code":"USD","in_stock":true},{"title":"#89 .0091” FL 6.00mm (.236\")","offer_id":43245316669669,"sku":"0091-236","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#89 .0091” FL .150\"","offer_id":43245316702437,"sku":"0091-150","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#89 .0091\" FL .197\"","offer_id":43245316735205,"sku":"0091-197","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #89-0.0091\"","offer_id":43245316767973,"sku":"RS89","price":1.49,"currency_code":"USD","in_stock":false},{"title":"#88 - .0095\" - .150\" FL","offer_id":43251367575781,"sku":"0095-150","price":3.96,"currency_code":"USD","in_stock":true},{"title":"#87 0.25 mm - 0.0098\" FL .200\"","offer_id":43245338296549,"sku":"0098-200","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #87 0.25 mm - 0.0098\" FL .200\"","offer_id":43245338329317,"sku":"RS87","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#86 .0105” - FL .220\"","offer_id":43245338394853,"sku":"0105-220","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #86 - 0.0105\" FL .170\"","offer_id":43245338427621,"sku":"RS86","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#85 .011” FL .217\"","offer_id":43245484540133,"sku":"0110-217","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #85 .011” FL .220\"","offer_id":43245484572901,"sku":"RS85","price":1.49,"currency_code":"USD","in_stock":true},{"title":"#83 0.30mm - 0.0118\" FL .150","offer_id":44123892580581,"sku":"0118-150","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#83 0.30mm - 0.0118\" .012 FL .220\"","offer_id":43245484638437,"sku":"0118-220","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#83 0.30mm - 0.0120\" FL .250","offer_id":43245484671205,"sku":"0120-250","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #83 0.30mm - 0.0120\" FL .200\"","offer_id":43245484703973,"sku":"RS83","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#82 - 0.0125\" FL .256\"","offer_id":43245642907877,"sku":"0125-256","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #82 - 0.0125\"","offer_id":43245642940645,"sku":"RS82","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#82 - 0.0125\" FL .220\"","offer_id":43245642973413,"sku":"0125-220","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#81 - 0.013\" FL .220\"","offer_id":43245643006181,"sku":"0130-220","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #81 - 0.0130\"","offer_id":43245643071717,"sku":"RS81","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#80 0.35 mm - 0.0135\" FL .220\"","offer_id":43245643104485,"sku":"0135-220","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#80 0.35 mm - 0.0135\" FL .255\"","offer_id":43245696647397,"sku":"0135-255","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#80 0.35 mm - 0.0135\" FL .280\"","offer_id":43245696712933,"sku":"0135-280","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#80 0.35 mm - 0.0135\" FL .325\"","offer_id":46650293616869,"sku":"0135-325","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #80 0.35 mm - 0.0135\"","offer_id":43245696745701,"sku":"RS80","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#79 - 0.0145\" FL .250\"","offer_id":43245696778469,"sku":"0145-250","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#79 - 0.0145\" FL .275\"","offer_id":43245696811237,"sku":"0145-275","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #79 - 0.0145\"","offer_id":43245696844005,"sku":"RS79","price":1.25,"currency_code":"USD","in_stock":true},{"title":"1\/64\" .0156\" FL .295\"","offer_id":44092622340325,"sku":"RS1-64","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#78 0.40 mm - 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0.0177\" 0.45mm FL .220\"","offer_id":43245729317093,"sku":"0177-220","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #77 - 0.0180\" 0.45mm","offer_id":43245729382629,"sku":"RS77","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#76 0.5mm 0.0197\" FL .310\"","offer_id":43251367608549,"sku":"0197-310","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#76 0.5mm 0.0197 FL .220","offer_id":44123829469413,"sku":"0197-220","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #76 0.50mm - 0.0197\"","offer_id":43251367641317,"sku":"RS76","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#75 - 0.0210\" FL .360\"","offer_id":43251367706853,"sku":"0210-360","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #75 - 0.0210\"","offer_id":43251367772389,"sku":"RS75","price":1.25,"currency_code":"USD","in_stock":true},{"title":"0.55mm - 0.0217\" FL .360\"","offer_id":43251367805157,"sku":"0217-360","price":2.49,"currency_code":"USD","in_stock":true},{"title":"0.55mm - 0.0217\" FL .400\"","offer_id":43251367837925,"sku":"0217-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 0.55mm - 0.0217\"","offer_id":43251367870693,"sku":"RS.55","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#74 - 0.0225\" FL .360\"","offer_id":43251367903461,"sku":"0225-360","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #74 - 0.0225\"FL .300\"","offer_id":43251367936229,"sku":"RS74","price":1.25,"currency_code":"USD","in_stock":true},{"title":"R\/S #74 - 0.0225\" FL .200\" Stub Length","offer_id":43251367968997,"sku":"RS74S","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#73 0.60mm - 0.0240\" FL .375\"","offer_id":43251368001765,"sku":"0240-375","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#73 0.60mm - 0.0240\" FL .400\"","offer_id":43251368034533,"sku":"0240-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #73 0.60mm-0.0240\"","offer_id":43251368067301,"sku":"RS73","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#72 - .0250\" FL .400","offer_id":43251368100069,"sku":"0250-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #72 - .0250\"","offer_id":43251368132837,"sku":"RS72","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#71 .0256\" - 0.65mm FL .340\"","offer_id":43251494584549,"sku":"0256-340","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#71 0.65mm 0.0260\" FL .400\"","offer_id":43251494617317,"sku":"0256-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#71  0.65mm - .0260\" FL .445\"","offer_id":43245338362085,"sku":"0256-445","price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S #71 0.65mm - 0.0260\"","offer_id":43251494650085,"sku":"RS71","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#70 0.70mm-0.0280\" FL .400\"","offer_id":43251494682853,"sku":"0276-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #70 0.70mm - 0.028\"","offer_id":43251494715621,"sku":"RS70","price":1.25,"currency_code":"USD","in_stock":true},{"title":"0.73mm .0287\" - FL 10mm (.400\")","offer_id":43251494748389,"sku":"0287-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#69 0.75mm .0295\" - FL .315\"","offer_id":43245643038949,"sku":"0295-315","price":1.99,"currency_code":"USD","in_stock":true},{"title":"#69 0.75mm-0.0292\" FL .400\"","offer_id":43251494781157,"sku":"0292-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #69 0.75mm - 0.0295\" STUB Length FL .170\"","offer_id":43251494813925,"sku":"RS69S","price":1.25,"currency_code":"USD","in_stock":true},{"title":"R\/S #69 0.75mm - 0.0295\" FL .400\"","offer_id":43251494846693,"sku":"RS69","price":1.25,"currency_code":"USD","in_stock":true},{"title":"1\/32\" #68 0.80mm-0.0315\" FL .400\"","offer_id":43251494879461,"sku":"0315-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 1\/32\" #68 0.80mm - 0.031\"","offer_id":43251494912229,"sku":"RS68","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#67 0.80mm 0.0320\" FL .400\"","offer_id":43251494944997,"sku":"0320-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #67 0.80mm - 0.0320\"","offer_id":43251494977765,"sku":"RS67","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#66 0.85mm-0.0330\" FL .400\"","offer_id":43251495010533,"sku":"0330-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#66 .0330\" FL .475\"","offer_id":43251367674085,"sku":"0330-475","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S .033\" #66 \/  .0335\" .85mm per availability","offer_id":43251524337893,"sku":"RS66","price":1.25,"currency_code":"USD","in_stock":true},{"title":"STUB R\/S #66 0.85mm - 0.033\" FL .200\"","offer_id":43986250006757,"sku":"RS66STUB","price":1.79,"currency_code":"USD","in_stock":true},{"title":"#65 0.90mm-0.0350\" FL .400\"","offer_id":43251524370661,"sku":"0354-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #65 0.90mm - 0.0350\"","offer_id":43251524403429,"sku":"RS65","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#64 - 0.0360\" FL .525\"","offer_id":43251524436197,"sku":"0360-525","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#64 - 0.0360\" FL 400\"","offer_id":43251524468965,"sku":"0360-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #64 - 0.0360\"","offer_id":43251524501733,"sku":"RS64","price":1.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/cd1-gallery.jpg?v=1730755981"},{"product_id":"carbide-drill-bits-diameters-037-to-0787-cd2","title":"Micro Carbide Drill Bits – Choose Individual Size – .037\"–.0787\" (0.95–2.00 mm)","description":"\u003ch4\u003eKey Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 1\/8\" (3.175 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter:\u003c\/strong\u003e Selected size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth Stop Rings:\u003c\/strong\u003e Included unless specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuitable for precision micro-drilling in PCBs, plastics, composites, and thin metals.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/carbide-drill-feed-speed-starting-guide\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block; font-size:16px !important; color:#0a66c2 !important; font-weight:600; text-decoration:underline;\"\u003e👉 View Carbide Drill Bit Feed \u0026amp; Speed Starting Guide\u003c\/a\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCondition \u0026amp; Length Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew:\u003c\/strong\u003e Factory-new drills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR\/S:\u003c\/strong\u003e Factory resharpened drills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFL:\u003c\/strong\u003e Standard flute length (maximum plunge depth)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTUB:\u003c\/strong\u003e Short flute length for increased rigidity and reduced breakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eLooking for individual sizes outside this range?\u003cbr\u003e\u003ca style=\"color: #0066cc; text-decoration: underline;\" href=\"\/collections\/carbide-drill-bits-choose-your-size-and-quantities\"\u003e Carbide Drill Bits — Choose Your Size \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eLooking for a range of drill sizes instead?\u003cbr\u003e\u003ca style=\"color: #0066cc; text-decoration: underline;\" href=\"https:\/\/drillbitsunlimited.com\/collections\/all-drill-variety-sets\"\u003e View our incremental size drill sets\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003ch3\u003eAvailable Carbide Drill Diameters in This Range (.037\"–.0787\")\u003c\/h3\u003e\n\n\u003c\/h4\u003e\u003cp\u003e\n#63 (0.037\" \/ 0.94mm), #62 (0.038\" \/ 0.97mm), #61 (0.039\" \/ 0.99mm),\n#60 (0.04\" \/ 1.02mm), #59 (0.041\" \/ 1.04mm), #58 (0.042\" \/ 1.07mm),\n#57 (0.043\" \/ 1.09mm), (0.044\" \/ 1.12mm), (0.0453\" \/ 1.15mm),\n#56 (0.0465\" \/ 1.18mm), (0.0472\" \/ 1.2mm), (0.0492\" \/ 1.25mm),\n(0.0512\" \/ 1.3mm), #55 (0.052\" \/ 1.32mm), (0.0531\" \/ 1.35mm),\n#54 (0.055\" \/ 1.4mm), (0.0571\" \/ 1.45mm), #53 (0.0591\" \/ 1.5mm),\n(0.061\" \/ 1.55mm), (0.063\" \/ 1.6mm), #52 (0.0635\" \/ 1.61mm),\n(0.065\" \/ 1.65mm), #51 (0.067\" \/ 1.7mm), (0.069\" \/ 1.75mm),\n#50 (0.07\" \/ 1.78mm), (0.0709\" \/ 1.8mm), #49 (0.0728\" \/ 1.85mm),\n(0.0748\" \/ 1.9mm), #48 (0.076\" \/ 1.93mm), (0.0768\" \/ 1.95mm),\n(0.0781\" \/ 1.98mm), #47 (0.0785\" \/ 1.99mm)\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eAll drills feature a 1\/8\" (3.175mm) shank. Flute length varies by option — see dropdown selector above.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Drill Bits Unlimted","offers":[{"title":"#63 - 0.0370\" 0.95 mm FL .400\"","offer_id":43251546915045,"sku":"0370-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#63 .037” – 0.94mm FL .375\"","offer_id":43251546947813,"sku":"0370-375","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#63 .037” – 0.94mm FL .350\"","offer_id":43251546980581,"sku":"0370-350","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#63 .037” – 0.94mm FL .314\"","offer_id":43251538034917,"sku":"0370-314","price":1.75,"currency_code":"USD","in_stock":true},{"title":"R\/S #63 - 0.0370\" 0.95 mm","offer_id":43251547013349,"sku":"RS63","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#62 .038\" 0.95mm FL .400\"","offer_id":43251556122853,"sku":"0380-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#62 .038\" 0.95mm FL .525\"","offer_id":43251556155621,"sku":"0380-525","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #62 .038\" 0.95mm","offer_id":43251556188389,"sku":"RS62","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#61 1.00mm - 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0.069\"","offer_id":43251595542757,"sku":"RS175","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#50 .070” - 1.78mm FL .480\"","offer_id":43251595575525,"sku":"0700-480","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#50 .070” FL .400\"","offer_id":43251595608293,"sku":"0700-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #50 1.78mm - 0.0700\"","offer_id":43251622576357,"sku":"RS50","price":1.25,"currency_code":"USD","in_stock":true},{"title":"1.80mm - .0709\" FL .400\"","offer_id":43251622609125,"sku":"0709-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"1.80mm - .0709\" FL .480\"","offer_id":43251622641893,"sku":"0709-480","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 1.80mm - 0.0709\"","offer_id":43251622674661,"sku":"RS180","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#49 - 0.0730\" FL .590\"","offer_id":43251622707429,"sku":"0728-590","price":2.49,"currency_code":"USD","in_stock":true},{"title":"1.85mm #49 - 0.0728\" FL .400\"","offer_id":43251622740197,"sku":"0728-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"1.90mm .0748\" - 0.394\" FL","offer_id":43251622772965,"sku":"0748-394","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #49 - 0.0730\" 1.85 mm","offer_id":43251622805733,"sku":"RS49","price":1.25,"currency_code":"USD","in_stock":true},{"title":"1.90mm - .0748\" FL .400\"","offer_id":43251622838501,"sku":"0748-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"1.90mm - .0748\" FL .425\"","offer_id":43251622871269,"sku":"0748-425","price":2.49,"currency_code":"USD","in_stock":false},{"title":"R\/S 1.90mm - .0748\"","offer_id":43251622904037,"sku":"RS190","price":1.25,"currency_code":"USD","in_stock":true},{"title":"#48 - 0.0760\" FL .400\"","offer_id":43251622936805,"sku":"0760-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#48 - 0.0760\" FL .472\"","offer_id":43251622969573,"sku":"0760-472","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #48 - 0.0760\"","offer_id":43251623002341,"sku":"RS48","price":1.25,"currency_code":"USD","in_stock":true},{"title":"1.95mm - 0.0768\" FL .400\"","offer_id":43251623035109,"sku":"0768-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 1.95mm - 0.0768\"","offer_id":43251623067877,"sku":"RS195","price":1.25,"currency_code":"USD","in_stock":false},{"title":"5\/64” .0781\" FL .400\"","offer_id":43251623100645,"sku":"0781-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"2.00mm .079\" (5\/64\") #47 FL .400\"","offer_id":43251623133413,"sku":"0787-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"2.00mm .079\" (5\/64\") #47 FL .472\"","offer_id":43251623166181,"sku":"0787-472","price":2.49,"currency_code":"USD","in_stock":true},{"title":"2.00mm  - FL .380\" - RINGLESS - 3mm Shank","offer_id":48608857358565,"sku":"K210","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #47 - .0785\" 2.00mm","offer_id":43251623198949,"sku":"RS47","price":1.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/cd2-gallery.jpg?v=1730756557"},{"product_id":"carbide-drill-bits-diameters-120-to-1949-cd4","title":"Micro Carbide Drill Bits – Choose Individual Size – .120\"–.1949\" (3.05–4.95 mm)","description":"\u003ch4\u003eKey Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 1\/8\" (3.175 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter:\u003c\/strong\u003e Selected size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth Stop Rings:\u003c\/strong\u003e Included unless specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuitable for precision micro-drilling in PCBs, plastics, composites, and thin metals.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/carbide-drill-feed-speed-starting-guide\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block; font-size:16px !important; color:#0a66c2 !important; font-weight:600; text-decoration:underline;\"\u003e👉 View Carbide Drill Bit Feed \u0026amp; Speed Starting Guide\u003c\/a\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCondition \u0026amp; Length Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew:\u003c\/strong\u003e Factory-new drills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR\/S:\u003c\/strong\u003e Factory resharpened drills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFL:\u003c\/strong\u003e Standard flute length (maximum plunge depth)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTUB:\u003c\/strong\u003e Short flute length for increased rigidity and reduced breakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eLooking for individual sizes outside this range?\u003cbr\u003e\u003ca href=\"\/collections\/carbide-drill-bits-choose-your-size-and-quantities\" style=\"color: #0066cc; text-decoration: underline;\"\u003e Carbide Drill Bits — Choose Your Size \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eLooking for a range of drill sizes instead?\u003cbr\u003e\u003ca href=\"https:\/\/drillbitsunlimited.com\/collections\/all-drill-variety-sets\" style=\"color: #0066cc; text-decoration: underline;\"\u003e View our incremental size drill sets\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAvailable Carbide Drill Diameters in This Range (.120\"–.1949\")\u003c\/h3\u003e\n\n\u003cp\u003e\n#31 (0.120\" \/ 3.05mm), (0.122\" \/ 3.10mm), (0.124\" \/ 3.15mm),\n(0.125\" \/ 3.17mm), (0.1260\" \/ 3.20mm), (0.128\" \/ 3.25mm),\n#30 (0.1285\" \/ 3.26mm), (0.1299\" \/ 3.30mm),\n(0.1319\" \/ 3.35mm), (0.1339\" \/ 3.40mm),\n#29 (0.1360\" \/ 3.45mm), (0.1378\" \/ 3.50mm),\n(0.1398\" \/ 3.55mm), #28 (0.1405\" \/ 3.57mm),\n(0.1417\" \/ 3.60mm), #27 (0.1440\" \/ 3.66mm),\n(0.1457\" \/ 3.70mm), #26 (0.1470\" \/ 3.73mm),\n(0.1476\" \/ 3.75mm), #25 (0.1495\" \/ 3.80mm),\n(0.1516\" \/ 3.85mm), #24 (0.1520\" \/ 3.86mm),\n(0.1535\" \/ 3.90mm), (0.1555\" \/ 3.95mm),\n#23 (0.1540\" \/ 3.91mm), (0.1575\" \/ 4.00mm),\n#22 (0.1570\" \/ 3.99mm), (0.1598\" \/ 4.06mm),\n#21 (0.1590\" \/ 4.04mm), (0.1614\" \/ 4.10mm),\n#20 (0.1610\" \/ 4.09mm), (0.1654\" \/ 4.20mm),\n#19 (0.1660\" \/ 4.22mm), (0.1693\" \/ 4.30mm),\n#18 (0.1695\" \/ 4.31mm), (0.1732\" \/ 4.40mm),\n#17 (0.1730\" \/ 4.39mm), (0.1772\" \/ 4.50mm),\n#16 (0.1770\" \/ 4.50mm), (0.1811\" \/ 4.60mm),\n#15 (0.1800\" \/ 4.57mm), (0.1850\" \/ 4.70mm),\n#14 (0.1820\" \/ 4.62mm), (0.1890\" \/ 4.80mm),\n#13 (0.1850\" \/ 4.70mm), (0.1929\" \/ 4.90mm),\n#12 (0.1890\" \/ 4.80mm), (0.1949\" \/ 4.95mm)\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eAll drills feature a 1\/8\" (3.175mm) shank. Flute length varies by option — see dropdown selector above.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Drill Bits Unlimted","offers":[{"title":"#31 - 0.120\" 3.05 mm FL .400\"\"","offer_id":43251812040933,"sku":"1200-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#31 - 0.120\" 3.05 mm FL .472\"","offer_id":43251826426085,"sku":"1200-472","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #31 - 0.120\" 3.05mm","offer_id":43251826458853,"sku":"RS31","price":1.49,"currency_code":"USD","in_stock":true},{"title":"3.10mm 0.122\" FL .400\"","offer_id":43251826491621,"sku":"1220-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"3.10mm 0.122\" FL .472\"","offer_id":43251826524389,"sku":"1220-472","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 3.10mm - 0.1220","offer_id":43251826557157,"sku":"RS310","price":1.49,"currency_code":"USD","in_stock":true},{"title":"3.15mm 0.124\" FL .400\"","offer_id":43251826589925,"sku":"1240-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 3.15mm - 0.1240\"","offer_id":43251826622693,"sku":"RS315","price":1.49,"currency_code":"USD","in_stock":true},{"title":"1\/8\" 0.125\" FL .400\"","offer_id":43251826655461,"sku":"1250-400","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 1\/8\" 0.125\"","offer_id":43251826688229,"sku":"RS1\/8","price":1.49,"currency_code":"USD","in_stock":true},{"title":"3.20mm - 0.1260\" FL .500\"","offer_id":43251826720997,"sku":"1260-500","price":4.5,"currency_code":"USD","in_stock":true},{"title":"R\/S 3.20mm - 0.126\"","offer_id":43251826753765,"sku":"RS320","price":2.99,"currency_code":"USD","in_stock":true},{"title":"R\/S 0.1270\" 3.225mm","offer_id":49118836719845,"sku":"RS3225 (BB-2-1)","price":1.99,"currency_code":"USD","in_stock":true},{"title":".128\" - 3.25mm FL .500\"","offer_id":43251826786533,"sku":"1280-500","price":4.5,"currency_code":"USD","in_stock":true},{"title":"#30 0.1285\" 3.25mm FL .472\"","offer_id":43251826819301,"sku":"1285-472","price":5.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #30 - 0.1285\" 3.25mm","offer_id":43251826852069,"sku":"RS30","price":2.99,"currency_code":"USD","in_stock":true},{"title":"3.30mm - 0.1299\" FL .500\"","offer_id":43251826884837,"sku":"1299-500","price":5.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 3.30mm-0.1299\"","offer_id":43251826917605,"sku":"RS330","price":2.49,"currency_code":"USD","in_stock":true},{"title":"3.35mm-0.1319\" FL .491\"","offer_id":43251826950373,"sku":"1319-491","price":5.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 3.35mm - 0.1319\"","offer_id":43251826983141,"sku":"RS335","price":2.49,"currency_code":"USD","in_stock":true},{"title":"3.40mm-0.1339\" FL .500\"","offer_id":43251827015909,"sku":"1339-500","price":5.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 3.40mm - 0.1339\"","offer_id":43251827048677,"sku":"RS340","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#29 - 0.1360\" 3.45mm FL .500\"","offer_id":43251842547941,"sku":"1360-500","price":5.5,"currency_code":"USD","in_stock":true},{"title":"R\/S #29 - 0.1360\" 3.45mm","offer_id":43251842580709,"sku":"RS29","price":2.49,"currency_code":"USD","in_stock":true},{"title":"3.50mm-0.1378\" FL .500\"","offer_id":43251842613477,"sku":"1378-500","price":5.5,"currency_code":"USD","in_stock":true},{"title":"R\/S 3.50mm-0.1378\"","offer_id":43251842646245,"sku":"RS350","price":2.49,"currency_code":"USD","in_stock":true},{"title":"3.55mm 0.1398\" FL .500\"","offer_id":43251842679013,"sku":"150.1398.500","price":4.99,"currency_code":"USD","in_stock":true},{"title":"R\/S 3.55mm 0.1398\"","offer_id":43251842711781,"sku":"RS355","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#28 - 0.1405\" (9\/64\") FL .500\"","offer_id":43251842744549,"sku":"1405-500","price":4.99,"currency_code":"USD","in_stock":true},{"title":"3.60mm - 0.1417\" FL .500\"","offer_id":43251842777317,"sku":"1417-500","price":4.99,"currency_code":"USD","in_stock":true},{"title":"3.60mm - 0.1417\" FL .630\"","offer_id":43251842810085,"sku":"1417-630","price":4.99,"currency_code":"USD","in_stock":true},{"title":"R\/S 3.60mm-0.1417\"","offer_id":43251842842853,"sku":"RS360","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#27 - 0.1440\" 3.65mm FL .472\"","offer_id":43251842875621,"sku":"1440-472","price":4.99,"currency_code":"USD","in_stock":true},{"title":"R\/S #27 - 0.1440\" 3.65mm","offer_id":43251842908389,"sku":"RS27","price":2.49,"currency_code":"USD","in_stock":true},{"title":"3.70mm - 0.1457\" FL .500\"","offer_id":43251842941157,"sku":"1457-500","price":4.99,"currency_code":"USD","in_stock":true},{"title":"3.75mm - .1476\" - FL .500\"","offer_id":43251842973925,"sku":"1476-500","price":4.99,"currency_code":"USD","in_stock":true},{"title":"R\/S 3.75mm - .1476\"","offer_id":43251843006693,"sku":"RS375","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #26 - 0.1470\"","offer_id":43251843039461,"sku":"RS26","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#25 - 0.1496\" 3.80mm FL .500\"","offer_id":43251843104997,"sku":"1496-500","price":4.99,"currency_code":"USD","in_stock":true},{"title":"R\/S #25 - 0.1495\" 3.80mm","offer_id":43251843137765,"sku":"RS25","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#24 - 0.152\" 3.85mm FL .500\"","offer_id":43251843170533,"sku":"1520-500","price":4.99,"currency_code":"USD","in_stock":true},{"title":"R\/S #24 - 0.152\" 3.85mm","offer_id":43251843203301,"sku":"RS24","price":2.49,"currency_code":"USD","in_stock":true},{"title":"#23 - 0.1540\" 3.90mm FL .500\"","offer_id":43251843236069,"sku":"1540-500","price":6.2,"currency_code":"USD","in_stock":true},{"title":"R\/S #23 - 0.1540\" 3.90mm","offer_id":43251843268837,"sku":"RS23","price":2.78,"currency_code":"USD","in_stock":true},{"title":"5\/32\" 3.95mm - 0.1555\" FL .500\"","offer_id":43251864338661,"sku":"1555-500","price":5.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 5\/32\" 3.95mm - 0.1555\"","offer_id":43251864371429,"sku":"RS5\/32","price":2.78,"currency_code":"USD","in_stock":true},{"title":"R\/S #22 - 0.157\" 4.00mm","offer_id":43251864404197,"sku":"RS22","price":2.78,"currency_code":"USD","in_stock":true},{"title":"#22 - 0.1570\" 4.00mm FL .500\"","offer_id":43251864436965,"sku":"1570-500","price":5.49,"currency_code":"USD","in_stock":true},{"title":"0.1594\" 4.05mm FL .500\"","offer_id":43251864469733,"sku":"1594-500","price":5.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #21 - 0.159\" 4.05mm","offer_id":43251864502501,"sku":"RS21","price":2.78,"currency_code":"USD","in_stock":true},{"title":"4.10mm #20 0.1614\" FL .500\"","offer_id":43251864535269,"sku":"1614-500","price":6.36,"currency_code":"USD","in_stock":true},{"title":"R\/S 4.10mm #20 - .161\"","offer_id":43251864568037,"sku":"RS410","price":2.78,"currency_code":"USD","in_stock":true},{"title":"4.15mm 0.1634\" .500\"","offer_id":43251864600805,"sku":"1634-500","price":5.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 4.15mm - 0.1634\"","offer_id":43251864633573,"sku":"RS415","price":3.53,"currency_code":"USD","in_stock":true},{"title":"4.20mm - .1654\" FL .500\"","offer_id":43251864666341,"sku":null,"price":5.49,"currency_code":"USD","in_stock":true},{"title":"#19 - 0.166\" 4.20mm FL .500\"","offer_id":43251864699109,"sku":"1654-500","price":5.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #19 - 0.166\" 4.20mm","offer_id":43251864731877,"sku":"RS19","price":3.53,"currency_code":"USD","in_stock":true},{"title":"4.25 mm-0.1673\" FL .500\"","offer_id":43251864764645,"sku":"1673-500","price":5.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 4.25 mm - 0.1673\"","offer_id":43251864797413,"sku":"RS425","price":3.53,"currency_code":"USD","in_stock":true},{"title":"4.30mm - 0.1693\" FL .500\"","offer_id":43251864830181,"sku":"1693-500","price":5.49,"currency_code":"USD","in_stock":true},{"title":"#18 - 0.1695\" 4.30mm FL .500\"","offer_id":43251864862949,"sku":"1695-500","price":5.49,"currency_code":"USD","in_stock":true},{"title":"R\/S #18 - 0.1695\" 4.30mm","offer_id":43251864895717,"sku":"RS18","price":3.53,"currency_code":"USD","in_stock":true},{"title":"4.35mm - 0.1713\" FL .500\"","offer_id":43251864961253,"sku":"1713-500","price":5.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 4.35mm - 0.1713\"","offer_id":43251864994021,"sku":"RS435","price":3.53,"currency_code":"USD","in_stock":true},{"title":"11\/64\" -0.1719\" FL .511\"","offer_id":43251865026789,"sku":"1719-511","price":6.35,"currency_code":"USD","in_stock":false},{"title":"R\/S 11\/64\" - 0.1719\"","offer_id":43251865059557,"sku":"RS11\/64","price":3.53,"currency_code":"USD","in_stock":true},{"title":"#17 - 0.1732\" 4.40mm FL .500\"","offer_id":43251865092325,"sku":"1732-500","price":6.35,"currency_code":"USD","in_stock":true},{"title":"R\/S #17 - 0.1730\" 4.40mm","offer_id":43251865125093,"sku":"RS17","price":3.53,"currency_code":"USD","in_stock":true},{"title":"4.45mm-0.1752\" FL .500\"","offer_id":43251891863781,"sku":"1752-500","price":6.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 4.45mm","offer_id":43251891896549,"sku":"RS445","price":3.53,"currency_code":"USD","in_stock":true},{"title":"#16 0.177\" 4.50mm FL 0.500\"","offer_id":43251891929317,"sku":"1772-500","price":6.25,"currency_code":"USD","in_stock":true},{"title":"R\/S #16 0.177\" 4.50mm","offer_id":43251891962085,"sku":"RS16","price":2.99,"currency_code":"USD","in_stock":true},{"title":"4.55mm - 0.1791\" FL .500\"","offer_id":43251891994853,"sku":"1791-500","price":6.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 4.55mm - 0.1791\"","offer_id":43251892027621,"sku":"RS455","price":2.99,"currency_code":"USD","in_stock":true},{"title":"#15 - 0.1800\" FL .500\"","offer_id":43251892060389,"sku":"1800-500","price":6.25,"currency_code":"USD","in_stock":true},{"title":"R\/S #15 - 0.1800\"","offer_id":43251892093157,"sku":"RS15","price":2.99,"currency_code":"USD","in_stock":true},{"title":"4.60mm - 0.1811\" FL .500\"","offer_id":43251892125925,"sku":null,"price":6.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 4.60mm-0.1811\"","offer_id":43251892158693,"sku":"RS460","price":2.99,"currency_code":"USD","in_stock":true},{"title":"#14 - 0.1820\" FL .500\"","offer_id":43251892191461,"sku":"1820-500","price":6.25,"currency_code":"USD","in_stock":true},{"title":"R\/S #14-0.1820\"","offer_id":43251892224229,"sku":"RS14","price":2.99,"currency_code":"USD","in_stock":true},{"title":"R\/S 4.65mm - 0.1831\"","offer_id":43251892256997,"sku":"RS465","price":6.25,"currency_code":"USD","in_stock":true},{"title":"4.70mm #13 - 0.1850\" FL .500\"","offer_id":43251892289765,"sku":"1850-500","price":6.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 4.70mm #13 - 0.1850\"","offer_id":43251892322533,"sku":"RS13","price":2.99,"currency_code":"USD","in_stock":true},{"title":"3\/16\" 4.75mm - 0.1875\" 3\/16\" FL .500\"","offer_id":43251892355301,"sku":"1875-500","price":6.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 3\/16\" 4.75mm - 0.1875\" 3\/16\"","offer_id":43251892388069,"sku":"RS3\/16","price":2.99,"currency_code":"USD","in_stock":true},{"title":"4.80mm #12 - .189\" FL .500\"","offer_id":43251892420837,"sku":"1890-500","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S 4.80mm #12 - 0.189\"","offer_id":43251892453605,"sku":"RS12","price":2.99,"currency_code":"USD","in_stock":true},{"title":"#11 - 0.1909\" 4.85mm FL .500\"","offer_id":43251892486373,"sku":"1909-500","price":6.25,"currency_code":"USD","in_stock":true},{"title":"R\/S #11 - 0.1910\" 4.85mm","offer_id":43251892519141,"sku":"RS11","price":2.99,"currency_code":"USD","in_stock":true},{"title":"4.90mm-0.1929\" FL .500\"","offer_id":43251892551909,"sku":"1929-500","price":6.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 4.90mm - 0.1929\"","offer_id":43251892584677,"sku":"RS490","price":2.99,"currency_code":"USD","in_stock":true},{"title":"#10 - 0.1935\" FL .500\"","offer_id":43251892617445,"sku":"1935-500","price":6.25,"currency_code":"USD","in_stock":true},{"title":"R\/S #10 - 0.1935\"","offer_id":43251892650213,"sku":"RS10","price":2.99,"currency_code":"USD","in_stock":true},{"title":"4.95mm - 0.1949\" FL .500\"","offer_id":43251892682981,"sku":"1949-500","price":6.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 4.95mm - 0.1949\"","offer_id":43251892715749,"sku":"RS495","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/cd4-gallery.jpg?v=1730758009"},{"product_id":"carbide-drill-bits-diameters-196-to-295-cd5","title":"Micro Carbide Drill Bits – Choose Individual Size – .196\"–.295\" (4.98–7.49 mm)","description":"\u003ch4\u003eKey Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 1\/8\" (3.175 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter:\u003c\/strong\u003e Selected size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth Stop Rings:\u003c\/strong\u003e Included unless specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuitable for precision micro-drilling in PCBs, plastics, composites, and thin metals.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/carbide-drill-feed-speed-starting-guide\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block; font-size:16px !important; color:#0a66c2 !important; font-weight:600; text-decoration:underline;\"\u003e👉 View Carbide Drill Bit Feed \u0026amp; Speed Starting Guide\u003c\/a\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCondition \u0026amp; Length Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew:\u003c\/strong\u003e Factory-new drills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR\/S:\u003c\/strong\u003e Factory resharpened drills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFL:\u003c\/strong\u003e Standard flute length (maximum plunge depth)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTUB:\u003c\/strong\u003e Short flute length for increased rigidity and reduced breakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eLooking for individual sizes outside this range?\u003cbr\u003e\u003ca href=\"\/collections\/carbide-drill-bits-choose-your-size-and-quantities\" style=\"color: #0066cc; text-decoration: underline;\"\u003e Carbide Drill Bits — Choose Your Size \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eLooking for a range of drill sizes instead?\u003cbr\u003e\u003ca href=\"https:\/\/drillbitsunlimited.com\/collections\/all-drill-variety-sets\" style=\"color: #0066cc; text-decoration: underline;\"\u003e View our incremental size drill sets\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eAvailable Carbide Drill Diameters in This Range (.196\"–.295\")\u003c\/h3\u003e\n\n\u003cp\u003e\n#9 (0.1960\" \/ 4.98mm), (0.1968\" \/ 5.00mm),\n#8 (0.1990\" \/ 5.05mm),\n#7 (0.2010\" \/ 5.11mm),\n(0.2028\" \/ 5.15mm), (0.2031\" \/ 5.16mm),\n#6 (0.2040\" \/ 5.18mm), (0.2047\" \/ 5.20mm),\n#5 (0.2055\" \/ 5.22mm), (0.2067\" \/ 5.25mm),\n#4 (0.2090\" \/ 5.31mm), (0.2106\" \/ 5.35mm),\n#3 (0.2130\" \/ 5.41mm), (0.2146\" \/ 5.45mm),\n(0.2165\" \/ 5.50mm), (0.2185\" \/ 5.55mm),\n(0.2205\" \/ 5.60mm), (0.2244\" \/ 5.70mm),\n(0.2264\" \/ 5.75mm),\n#1 (0.2280\" \/ 5.79mm), (0.2283\" \/ 5.80mm),\n(0.2303\" \/ 5.85mm), (0.2323\" \/ 5.90mm),\n(0.2362\" \/ 6.00mm),\n(0.2402\" \/ 6.10mm),\n(0.2441\" \/ 6.20mm),\n(0.2480\" \/ 6.30mm),\n(0.2500\" \/ 6.35mm),\n(0.2559\" \/ 6.50mm),\n(0.2598\" \/ 6.60mm),\n(0.2638\" \/ 6.70mm),\n(0.2677\" \/ 6.80mm),\n(0.2717\" \/ 6.90mm),\n(0.2756\" \/ 7.00mm),\n(0.2795\" \/ 7.10mm),\n(0.2835\" \/ 7.20mm),\n(0.2953\" \/ 7.50mm)\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eAll drills feature a 1\/8\" (3.175mm) shank. Flute length varies by option — see dropdown selector above.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Drill Bits Unlimted","offers":[{"title":"#9 - 0.1960\" FL .500\"","offer_id":43251954286821,"sku":"1960-500","price":6.79,"currency_code":"USD","in_stock":true},{"title":"R\/S #9 - 0.1960\"","offer_id":43251964149989,"sku":"RS9","price":4.99,"currency_code":"USD","in_stock":true},{"title":"5.00mm - 0.1968\" FL .500\"","offer_id":43251964182757,"sku":"1968-500","price":6.79,"currency_code":"USD","in_stock":true},{"title":"R\/S 5.00mm 0.1968\"","offer_id":43251964215525,"sku":"RS500","price":4.99,"currency_code":"USD","in_stock":true},{"title":"#8 - 0.1990\" 5.05mm FL .500\"","offer_id":43251964248293,"sku":"1990-500","price":6.79,"currency_code":"USD","in_stock":true},{"title":"R\/S #8 - 0.1990\" 5.05mm","offer_id":43251964281061,"sku":"RS8","price":4.99,"currency_code":"USD","in_stock":true},{"title":"#7 - 0.2010\" 5.10mm FL .500\"","offer_id":43251964313829,"sku":"2010-500","price":6.79,"currency_code":"USD","in_stock":true},{"title":"#7 - 0.2010\" 5.10mm FL .393\"","offer_id":43251964346597,"sku":"2010-393","price":6.79,"currency_code":"USD","in_stock":true},{"title":"R\/S #7 - 0.2010\" 5.10mm","offer_id":43251964379365,"sku":"RS7","price":4.99,"currency_code":"USD","in_stock":true},{"title":"5.15mm 13\/64\" - 0.2031\" FL .500\"","offer_id":43251964412133,"sku":"2031-500","price":6.79,"currency_code":"USD","in_stock":true},{"title":"R\/S 5.15mm - 0.2028\"","offer_id":43251964444901,"sku":"RS515","price":4.99,"currency_code":"USD","in_stock":true},{"title":"#6 - 0.204\" FL .500\"","offer_id":43251964477669,"sku":"2040-500","price":6.79,"currency_code":"USD","in_stock":true},{"title":"R\/S #6 - 0.204\"","offer_id":43251964510437,"sku":"RS6","price":4.99,"currency_code":"USD","in_stock":true},{"title":"5.20mm - .2047\" FL .500\"","offer_id":43251964543205,"sku":"2047-500","price":7.25,"currency_code":"USD","in_stock":true},{"title":"R\/S #5 - 0.2055\"","offer_id":43251964575973,"sku":"RS5","price":5.29,"currency_code":"USD","in_stock":true},{"title":"5.25mm-0.2067\" FL .500\"","offer_id":43251964608741,"sku":null,"price":7.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 5.25mm-0.2067\"","offer_id":43251964641509,"sku":"RS525","price":5.29,"currency_code":"USD","in_stock":true},{"title":"#4 - 0.209\" 5.30 mm FL .500\"","offer_id":43251964674277,"sku":"2087-500","price":7.25,"currency_code":"USD","in_stock":true},{"title":"R\/S #4 - 0.209\" 5.30 mm","offer_id":43251964707045,"sku":"RS4","price":5.3,"currency_code":"USD","in_stock":true},{"title":"5.35mm 0.2106\" FL .472\"","offer_id":43251964739813,"sku":"2106-472","price":7.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 5.35mm - 0.2106\"","offer_id":43251964772581,"sku":"RS535","price":5.29,"currency_code":"USD","in_stock":true},{"title":"R\/S #3 - 0.2130\" 5.40mm","offer_id":43251964805349,"sku":"RS3","price":5.29,"currency_code":"USD","in_stock":true},{"title":"5.45mm - 0.2146\" FL .500","offer_id":43251964838117,"sku":"2146-500","price":7.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 5.45mm-0.2146\"","offer_id":43251964870885,"sku":"RS545","price":5.29,"currency_code":"USD","in_stock":true},{"title":"5.50mm - 0.2165\" FL .512\"","offer_id":43251964903653,"sku":"2165-500","price":7.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 5.50mm - 0.2165\"","offer_id":43251964936421,"sku":"RS550","price":5.29,"currency_code":"USD","in_stock":true},{"title":"5.55mm - 7\/32\" - 0.2185\" FL .500\"","offer_id":43252000915685,"sku":"2185-500","price":7.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 5.55mm - 7\/32\" - 0.2185\"","offer_id":43252000948453,"sku":"RS555","price":5.98,"currency_code":"USD","in_stock":true},{"title":"5.60mm 0.2205\" FL .500\"","offer_id":43252000981221,"sku":"2205-500","price":8.25,"currency_code":"USD","in_stock":true},{"title":"R\/S - 0.2205\" 5.60mm","offer_id":43252001013989,"sku":"RS560","price":5.98,"currency_code":"USD","in_stock":true},{"title":"5.70mm-0.2244\" FL .512","offer_id":43252001046757,"sku":"2244-512","price":8.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 5.70mm-0.2244\"","offer_id":43252001079525,"sku":"RS570","price":5.98,"currency_code":"USD","in_stock":true},{"title":"R\/S 5.75 mm - 0.2264\"","offer_id":43252001112293,"sku":"RS575","price":5.98,"currency_code":"USD","in_stock":true},{"title":"#1 - 5.80mm 0.228\" FL .500\"","offer_id":43252001145061,"sku":"2280-500","price":8.25,"currency_code":"USD","in_stock":true},{"title":"R\/S #1 - 0.2280\" 5.80mm","offer_id":43252001177829,"sku":"RS1","price":5.98,"currency_code":"USD","in_stock":true},{"title":"5.85mm - 0.2302\" FL .500\"","offer_id":43252001210597,"sku":"2302-500","price":8.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 5.85mm - 0.2302\"","offer_id":43252001243365,"sku":"RS585","price":4.25,"currency_code":"USD","in_stock":true},{"title":"0.2323\" FL .500\"","offer_id":43252001276133,"sku":"2323-500","price":8.25,"currency_code":"USD","in_stock":true},{"title":"5.90mm 0.232\" FL .511\"","offer_id":43252001308901,"sku":"2320-511","price":8.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 5.90mm - 0.2323\"","offer_id":43252001341669,"sku":"RS590","price":4.25,"currency_code":"USD","in_stock":true},{"title":"5.95mm 15\/64\" 0.2343\" FL .511\"","offer_id":43252001374437,"sku":"2343-511","price":9.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 5.95mm 15\/64\" 0.2343\"","offer_id":43252001407205,"sku":"RS595","price":4.25,"currency_code":"USD","in_stock":true},{"title":"6.00mm 0.2362\" FL .500\"","offer_id":43252001439973,"sku":"2362-500","price":9.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 6.00mm 0.2362\"","offer_id":43252001472741,"sku":"RS600","price":4.25,"currency_code":"USD","in_stock":true},{"title":"6.05mm - 0.2382\" FL .500\"","offer_id":43252001505509,"sku":"2382-500","price":9.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 6.05mm - 0.2382\"","offer_id":43252001538277,"sku":"RS605","price":4.25,"currency_code":"USD","in_stock":true},{"title":"6.10mm - .240\" FL .500\"","offer_id":43252001571045,"sku":"2402-500","price":9.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 6.10mm - 0.2402\"","offer_id":43252001603813,"sku":"RS610","price":4.25,"currency_code":"USD","in_stock":true},{"title":"6.15mm - 0.2421\" FL .500\"","offer_id":43252001636581,"sku":"2421-500","price":9.25,"currency_code":"USD","in_stock":true},{"title":"6.20mm  - 0.244\" - FL .500\"","offer_id":44123838447845,"sku":"2440-500","price":9.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 6.20mm - 0.244\"","offer_id":43252001669349,"sku":"RS620","price":4.25,"currency_code":"USD","in_stock":false},{"title":"6.25mm - 0.246\" FL .511\"","offer_id":43252001702117,"sku":"2460-511","price":9.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 6.25mm-0.246\"","offer_id":43252001734885,"sku":"RS625","price":4.25,"currency_code":"USD","in_stock":true},{"title":"R\/S 6.30mm - 0.2480\"","offer_id":43252001767653,"sku":"RS630","price":6.69,"currency_code":"USD","in_stock":true},{"title":"1\/4\" 6.35mm - .250\" FL .500\"","offer_id":43252020543717,"sku":"2500-500","price":9.95,"currency_code":"USD","in_stock":true},{"title":"R\/S 1\/4\" 6.35mm - .250\"","offer_id":43252020576485,"sku":"RS1\/4","price":6.35,"currency_code":"USD","in_stock":true},{"title":"R\/S 6.40mm - 0.2520\"","offer_id":43252020609253,"sku":"RS640","price":8.99,"currency_code":"USD","in_stock":true},{"title":"R\/S 6.50mm - 0.2559\"","offer_id":43252020642021,"sku":"RS650","price":8.99,"currency_code":"USD","in_stock":true},{"title":".2950\" \"M\" FL .500\" 7.50mm","offer_id":43252020674789,"sku":"2950-500","price":15.97,"currency_code":"USD","in_stock":true},{"title":"6.60mm 0.2598\" FL .500\"","offer_id":44822352363749,"sku":"2598-500","price":9.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/cd5-gallery.jpg?v=1730758515"},{"product_id":"fifty-pieces-resharpened-carbide-drills-select-diameters","title":"Resharpened Carbide Drill Bits – 50 Pc, Choose Size, 1\/8\" Shank","description":"\u003cp\u003e\n\u003cstrong\u003eFactory resharpened solid carbide drill bits — choose one size in a 50-piece quantity.\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nThese \u003cstrong\u003e50-piece resharpened carbide drill bit sets\u003c\/strong\u003e are a value-priced option for customers who need multiple drills in the same diameter. They are useful for repeat jobs, backup tooling, production testing, hobby CNC work, PCB drilling, and precision small-hole drilling where solid carbide performance is needed at a lower cost than new drills.\n\u003c\/p\u003e\n\n\u003cp\u003e\nEach selection includes \u003cstrong\u003e50 drills of the selected size\u003c\/strong\u003e. These drills have a standard \u003cstrong\u003e1\/8\" shank\u003c\/strong\u003e and include plastic depth stop rings for size identification and consistent plunge depth. The reference image explains drill diameter, flute length, overall length, and shank diameter. \u003cstrong\u003eRing color, case style, and exact drill appearance may vary from the example photos.\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003ca href=\"\/pages\/carbide-drill-feed-speed-starting-guide\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block; font-size:16px !important; color:#0066cc !important; font-weight:bold; text-decoration:underline;\"\u003e\nView Carbide Drill Bit Feed \u0026amp; Speed Starting Guide\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePCB and circuit board drilling\u003c\/li\u003e\n  \u003cli\u003eCNC drilling and precision small-hole work\u003c\/li\u003e\n  \u003cli\u003ePlastics, composites, wood, brass, aluminum, and appropriate thin metals\u003c\/li\u003e\n  \u003cli\u003eBackup tooling for repair work, production setups, and repeat-use jobs\u003c\/li\u003e\n  \u003cli\u003eHobby machining, model making, and prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 50 drills of the selected size\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Factory resharpened\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Solid carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank diameter:\u003c\/strong\u003e 1\/8\" (3.175 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e Approximately 1.50\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute length:\u003c\/strong\u003e Varies by size and drill style\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize selection:\u003c\/strong\u003e Choose the desired drill diameter from the dropdown selector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth stop rings:\u003c\/strong\u003e Included for size identification and consistent plunge depth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReference image:\u003c\/strong\u003e Measurement image shows drill diameter, flute length, overall length, and 1\/8\" shank for customer reference\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhoto note:\u003c\/strong\u003e Ring color, case style, and exact drill appearance may vary from the example photos\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLower-cost alternative to buying new carbide drills\u003c\/li\u003e\n  \u003cli\u003eGood choice when you need many drills in one specific size\u003c\/li\u003e\n  \u003cli\u003eFactory resharpened for useful performance in many drilling applications\u003c\/li\u003e\n  \u003cli\u003eStandard 1\/8\" shank fits many PCB drill holders, CNC collets, and precision setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nLooking for individual carbide drill sizes in smaller quantities?\u003cbr\u003e\n\u003ca href=\"https:\/\/drillbitsunlimited.com\/collections\/micro-carbide-drill-bits\" style=\"color:#0066cc; font-weight:bold; text-decoration:underline;\"\u003e\nView individual micro carbide drill bits\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nLooking for a range of drill sizes instead?\u003cbr\u003e\n\u003ca href=\"https:\/\/drillbitsunlimited.com\/collections\/all-drill-variety-sets\" style=\"color:#0066cc; font-weight:bold; text-decoration:underline;\"\u003e\nView our carbide drill variety sets\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"font-size:13px; line-height:1.45; color:#555; margin-top:18px; padding-top:10px; border-top:1px solid #ddd;\"\u003e\n  \u003cp style=\"margin-bottom:6px;\"\u003e\n    \u003cstrong\u003eAvailable drill diameters in this 50-piece resharpened drill listing:\u003c\/strong\u003e\n  \u003c\/p\u003e\n  \u003cp style=\"margin-top:0;\"\u003e\n    .010\" \/ 0.25mm \/ #87, .012\" \/ 0.30mm \/ #83, .020\" \/ 0.50mm \/ #76, .021\" \/ #75, .025\" \/ #72, .026\" \/ 0.65mm \/ #71, .029\" \/ 0.75mm \/ #69, .031\" \/ 1\/32\" \/ 0.80mm, .035\" \/ 0.90mm \/ #65, .037\" \/ 0.95mm \/ #63, .038\" \/ #62, .039\" \/ 1.00mm, .042\" \/ #58, .043\" \/ 1.10mm \/ #57, .044\" \/ 1.12mm, .045\" \/ 1.15mm, .047\" \/ 3\/64\" \/ 1.20mm, and .051\" \/ 1.30mm.\n  \u003c\/p\u003e\n  \u003cp style=\"margin-bottom:0;\"\u003e\n    \u003cem\u003eAvailability may vary. Use the dropdown selector above to choose the exact available size.\u003c\/em\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Drill Bits Unlimted","offers":[{"title":".010\" .25mm #87","offer_id":43255163715813,"sku":"87-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".012\" 0.30mm #83","offer_id":43255163748581,"sku":"#83-50-RS","price":44.95,"currency_code":"USD","in_stock":false},{"title":".020\" 0.50mm #76","offer_id":43255163781349,"sku":"#76-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".021\" #75","offer_id":43255163814117,"sku":"#75-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".025\" #72","offer_id":43255163846885,"sku":"#72-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".026\" 0.65mm #71","offer_id":43255163879653,"sku":"#71-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".029\" 0.75mm #69","offer_id":43255163912421,"sku":"#69-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".031\" 1\/32\" 0.80mm #68","offer_id":43255163945189,"sku":"#68-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".035\" 0.90mm #65","offer_id":43255163977957,"sku":"#65-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".037\" 0.95mm #63","offer_id":43255164010725,"sku":"#63-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".038\" #62","offer_id":43255164043493,"sku":"#62-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".039\" 1.00mm #61","offer_id":43255164076261,"sku":"#61-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".042\" #58","offer_id":43255164109029,"sku":"#58-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".043\" 1.10mm #57","offer_id":43255164141797,"sku":"#57-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".044\" 1.12mm","offer_id":43255164174565,"sku":"1.12mm-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".045\" 1.15mm","offer_id":43255164207333,"sku":"1.15mm-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".047\" 3\/64\" 1.20mm","offer_id":43255164240101,"sku":"1.20mm-50-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":".051\" 1.30mm","offer_id":43255164272869,"sku":"1.30mm-50-RS","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/products\/15741791.jpg?v=1659371563"},{"product_id":"diamond-flute-routers-lightly-used-choose-your-sizes-super-value","title":"Lightly Used Diamond Pattern Carbide Routers - Select Size","description":"\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAll Tips are Fishtail unless otherwise specified\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cul style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003c\/ul\u003e\n\u003cul style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eLightly Used Bits\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e- an Excellent Value for Your General Purpose, Hobby and Light Industrial Tasks\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e1\/8\" Shaft fits CNC Routers \u0026amp; Dremel tools.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eOverall Length is 1 1\/2\" - Flute Lengths as listed\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eConstructed of Tungsten Carbide by Industry-Leading\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eManufacturer US Union Tool.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003c\/ul\u003e","brand":"Drill Bits Unlimted","offers":[{"title":"1\/32\" .0315\" x .300\" Depth","offer_id":43274247766245,"sku":"URD110","price":1.25,"currency_code":"USD","in_stock":false},{"title":".0394\" 1.00mm x .200\" Depth","offer_id":44108748062949,"sku":"URD115","price":1.25,"currency_code":"USD","in_stock":true},{"title":".0394\" 1.00mm x .250\" Depth","offer_id":43274247962853,"sku":"URD116","price":1.25,"currency_code":"USD","in_stock":true},{"title":".050\" 1.27mm x .300\" Depth","offer_id":43274248159461,"sku":"URD120","price":1.25,"currency_code":"USD","in_stock":true},{"title":".0512\" 1.30mm x .300\" Depth","offer_id":43274248388837,"sku":"URD130","price":1.25,"currency_code":"USD","in_stock":true},{"title":"1\/16\" .063\" x .350\" Depth","offer_id":43274248618213,"sku":"URD140","price":1.25,"currency_code":"USD","in_stock":true},{"title":".079\" 2.00mm x .400\" Depth","offer_id":43274248814821,"sku":"URD150","price":1.25,"currency_code":"USD","in_stock":true},{"title":"3\/32\" .0945\" 2.40mm","offer_id":43274249011429,"sku":"URD155","price":1.25,"currency_code":"USD","in_stock":true},{"title":"3\/32\" .0945\" 2.40mm Drill Point Tip","offer_id":43274467606757,"sku":"URD160","price":1.25,"currency_code":"USD","in_stock":false},{"title":"1\/8\" .125\" x .472\" Depth","offer_id":43274249634021,"sku":"URD165","price":1.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/products\/dfr-flts.jpg?v=1659709031"},{"product_id":"chip-breaker-flute-routers-lightly-used-choose-your-sizes-super-value","title":"Lightly Used Chip Breaker Carbide Router – Select Size","description":"\u003ch2\u003e\u003cspan style=\"color: #ff8000;\"\u003eUse Drop-Down Menu to Select Diameter\/Tip Style\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-end=\"1591\" data-start=\"1575\"\u003eTip options:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-end=\"1729\" data-start=\"1596\"\u003e\n\u003cstrong data-end=\"1610\" data-start=\"1596\"\u003eFish Tail:\u003c\/strong\u003e often preferred for gentler entry into brittle or layered materials, helping reduce edge chipping and surface damage\u003c\/li\u003e\n\u003cli data-end=\"1844\" data-start=\"1734\"\u003e\n\u003cstrong data-end=\"1750\" data-start=\"1734\"\u003eDrill Point:\u003c\/strong\u003e commonly used where repeated plunging, denser materials, or added tip strength are required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003eFlute Lengths Per Diameter (Approximate):\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e.035\" 0.90mm \/ .200\" Flute Length\u003c\/h2\u003e\n\u003ch2\u003e1.00mm \u0026amp; 1.20mm  \/ .250\" Flute Length\u003c\/h2\u003e\n\u003ch2\u003e1.20mm  \/ .250\"\u003cspan\u003e \u003c\/span\u003eFlute Length\u003c\/h2\u003e\n\u003ch2\u003e.050\" \/ .300\" Flute Length\u003c\/h2\u003e\n\u003ch2\u003e1.30mm \u0026amp; 1.40mm  \/ .300\"\u003cspan\u003e \u003c\/span\u003eFlute Length\u003c\/h2\u003e\n\u003ch2\u003e1\/16\" \/ .300\" Flute Length\u003c\/h2\u003e\n\u003ch2\u003e1.80mm  \/ .300\"\u003cspan\u003e \u003c\/span\u003eFlute Length\u003c\/h2\u003e\n\u003ch2\u003e2.00mm \u0026amp; 3\/32\" \/ .400\" Flute Length\u003c\/h2\u003e\n\u003ch2\u003e2.50mm .098\" \/ .500\" Flute Length\u003c\/h2\u003e\n\u003cul style=\"font-weight: 400;\"\u003e\u003c\/ul\u003e\n\u003cul style=\"font-weight: 400;\"\u003e\n\u003cli\u003e\u003cstrong\u003eLightly Used Bits\u003cspan\u003e \u003c\/span\u003e- an Excellent Value for Your General Purpose, Hobby and Light Industrial Tasks\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1\/8\" Shaft fits CNC Routers \u0026amp; Dremel tools.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOverall Length is 1 1\/2\" - Flute Lengths as listed\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"font-weight: 400;\"\u003e\n\u003cli\u003e\u003cstrong\u003eConstructed of Tungsten Carbide by Industry-Leading\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eManufacturer US Union Tool.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"font-weight: 400;\"\u003e\u003c\/ul\u003e","brand":"Drill Bits Unlimted","offers":[{"title":".035\" 0.90mm \/ Fish Tail","offer_id":43274559979749,"sku":"URC110","price":0.99,"currency_code":"USD","in_stock":true},{"title":".035\" 0.90mm \/ Drill Point","offer_id":43274560012517,"sku":null,"price":0.99,"currency_code":"USD","in_stock":false},{"title":".0394\" 1.00mm \/ Fish Tail","offer_id":43274542317797,"sku":null,"price":0.99,"currency_code":"USD","in_stock":false},{"title":".0394\" 1.00mm \/ Drill Point","offer_id":43274560045285,"sku":"URC125","price":0.99,"currency_code":"USD","in_stock":true},{"title":".0472\" 3\/64\" 1.20mm \/ Fish Tail","offer_id":43274542383333,"sku":"URC127","price":0.99,"currency_code":"USD","in_stock":true},{"title":".0472\" 3\/64\" 1.20mm \/ Drill Point","offer_id":43274560110821,"sku":null,"price":0.99,"currency_code":"USD","in_stock":false},{"title":".050\" 1.27mm \/ Fish Tail","offer_id":43274542350565,"sku":"URC130","price":0.99,"currency_code":"USD","in_stock":true},{"title":".050\" 1.27mm \/ Drill Point","offer_id":43274560078053,"sku":"URC135","price":0.99,"currency_code":"USD","in_stock":true},{"title":"1.30mm .051\" \/ Fish Tail","offer_id":43274560307429,"sku":null,"price":0.99,"currency_code":"USD","in_stock":false},{"title":"1.30mm .051\" \/ Drill Point","offer_id":43274560340197,"sku":"URC136","price":0.99,"currency_code":"USD","in_stock":true},{"title":"1.40mm .055\" \/ Fish Tail","offer_id":43274542547173,"sku":"URC140","price":0.99,"currency_code":"USD","in_stock":true},{"title":"1.40mm .055\" \/ Drill Point","offer_id":43274560372965,"sku":null,"price":0.99,"currency_code":"USD","in_stock":false},{"title":"1\/16\" .063\" Standard Cut \/ Fish Tail","offer_id":43274542416101,"sku":"URC145","price":0.99,"currency_code":"USD","in_stock":true},{"title":"1\/16\" .063\" Standard Cut \/ Drill Point","offer_id":43274560143589,"sku":"URC150","price":0.99,"currency_code":"USD","in_stock":true},{"title":"1\/16\" .063\" Fine Cut \/ Fish Tail","offer_id":43274583245029,"sku":"URC151","price":0.99,"currency_code":"USD","in_stock":true},{"title":"1\/16\" .063\" Fine Cut \/ Drill Point","offer_id":43274583277797,"sku":null,"price":0.99,"currency_code":"USD","in_stock":false},{"title":".070\" 1.80mm \/ Fish Tail","offer_id":43274560176357,"sku":"LUR-B","price":0.99,"currency_code":"USD","in_stock":true},{"title":".070\" 1.80mm \/ Drill Point","offer_id":43274560209125,"sku":"URC170","price":0.99,"currency_code":"USD","in_stock":true},{"title":".079\" 2.00mm Standard Cut \/ Fish Tail","offer_id":43274542448869,"sku":null,"price":0.99,"currency_code":"USD","in_stock":false},{"title":".079\" 2.00mm Standard Cut \/ Drill Point","offer_id":43274560241893,"sku":"URC156","price":0.99,"currency_code":"USD","in_stock":true},{"title":".079\" 2.00mm Fine Cut \/ Fish Tail","offer_id":43274583310565,"sku":"URC158","price":0.99,"currency_code":"USD","in_stock":true},{"title":".079\" 2.00mm Fine Cut \/ Drill Point","offer_id":43274583343333,"sku":"URC157","price":0.99,"currency_code":"USD","in_stock":true},{"title":"3\/32\" .0945\" 2.40mm \/ Fish Tail","offer_id":43274542481637,"sku":"URC160","price":0.99,"currency_code":"USD","in_stock":true},{"title":"3\/32\" .0945\" 2.40mm \/ Drill Point","offer_id":43274560274661,"sku":"URC165","price":0.99,"currency_code":"USD","in_stock":true},{"title":"2.50mm .098\" \/ Fish Tail","offer_id":43274719199461,"sku":"URC171","price":0.99,"currency_code":"USD","in_stock":true},{"title":"2.50mm .098\" \/ Drill Point","offer_id":43274719232229,"sku":null,"price":0.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/chipb.jpg?v=1766436620"},{"product_id":"pin-vise-swivel-end-holds-1-32-to-1-8-shaft-tools","title":"Pin Vise - Swivel End - Holds 1\/32 to 1\/8'' Shaft Tools P102","description":"\u003ch2 data-mce-fragment=\"1\"\u003eSwivel end pin vise.\u003c\/h2\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eHolds tools with 1\/32\" to 1\/8\" shanks.\u003c\/h2\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eTwo double-end collets.\u003c\/h2\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003e4-inch overall length.\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eSteel body with knurled surfaces for non-slip use.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eSwivel end for easy manual drilling\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eHolds Drill \u0026amp; Router bits for precise hand drilling and shaping of materials.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eRecommended for Jewelers, Lapidary, Hobbies and Crafts, Modeling, home repair, etc.\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"Drill Bits Unlimted","offers":[{"title":"Default Title","offer_id":43280507470053,"sku":"P102","price":7.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/products\/15692163.jpg?v=1659886352"},{"product_id":"1-4-to-6mm-collet-adapter-made-in-u-s-a-use-6mm-tools-in-1-4-equipment","title":"1\/4\" to 6mm Collet Adapter - Made in U.S.A - Use 6mm tools in 1\/4\" equipment","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cbig data-mce-fragment=\"1\"\u003eOur 1\/4\" to 6mm reducing collets enable use of popular 6mm shank tools in 1\/4\" collets.\u003c\/big\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbig data-mce-fragment=\"1\"\u003eThey are made from high quality U.S. Alloy steel and precision machined on high-end CNC equipment.\u003c\/big\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbig data-mce-fragment=\"1\"\u003eEach adapter must meet our strict dimensional and quality standards.\u003c\/big\u003e\u003c\/p\u003e","brand":"Drill Bits Unlimted","offers":[{"title":"Default Title","offer_id":43280583622885,"sku":"CA104","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/products\/1-4to6mmadapter-collage.jpg?v=1659889777"},{"product_id":"two-flute-end-mills-discount-lightly-used-select-sizes","title":"Lightly Used Carbide End Mills – 2-Flute – Select Size – Single Tool","description":"\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/Select_diam_480x480.jpg?v=1659988426\"\u003e\u003c\/p\u003e\n\u003cul style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eLightly Used Bits\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e- an Excellent Value for Your General Purpose, Hobby and Light Industrial Tasks\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e1\/8\" Shaft fits CNC Routers \u0026amp; Dremel tools.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eOverall Length is 1 1\/2\"\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eConstructed of Tungsten Carbide by Industry-Leading\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eManufacturer US Union Tool.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Drill Bits Unlimted","offers":[{"title":".016\" 0.40mm - .080\" LOC","offer_id":43284893040869,"sku":"UMT101","price":2.75,"currency_code":"USD","in_stock":false},{"title":".020\" 0.50mm - .080\" LOC","offer_id":43284893073637,"sku":"UMT102","price":2.99,"currency_code":"USD","in_stock":true},{"title":".021\" 0.54mm - .063\" LOC","offer_id":43284893106405,"sku":"UMT103","price":2.49,"currency_code":"USD","in_stock":true},{"title":".024\" 0.60mm - .079\" LOC","offer_id":43284893139173,"sku":"UMT104","price":2.49,"currency_code":"USD","in_stock":true},{"title":".032\" 1\/32\" 0.80mm - 0.120\" LOC","offer_id":43284893171941,"sku":"UMT106","price":2.79,"currency_code":"USD","in_stock":true},{"title":".032\" 1\/32\" 0.80mm - 0.157\" LOC","offer_id":43284893204709,"sku":"UMT107","price":1.99,"currency_code":"USD","in_stock":true},{"title":".032\" 1\/32\" 0.80mm - 0.20\" LOC","offer_id":43852741476581,"sku":"UMT108","price":2.49,"currency_code":"USD","in_stock":false},{"title":".0394\" 1.00mm - 3mm LOC","offer_id":43284893237477,"sku":"UMT110","price":1.99,"currency_code":"USD","in_stock":true},{"title":".044\" 1.12mm - .130 LOC","offer_id":43284893270245,"sku":"UMT111","price":1.99,"currency_code":"USD","in_stock":true},{"title":".050\" 1.27mm - .300\" LOC","offer_id":43284893303013,"sku":"UMT113","price":1.99,"currency_code":"USD","in_stock":true},{"title":"1\/16\" 1.60mm - .250\" LOC","offer_id":43284927676645,"sku":"UMT114","price":2.25,"currency_code":"USD","in_stock":true},{"title":"3\/32\" 2.40mm - .400\" LOC","offer_id":43284927709413,"sku":"UMT116","price":2.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/products\/14644994.jpg?v=1659987537"},{"product_id":"200mm-chip-breaker-carbide-router-425-loc-fish-tail","title":"0.0787\" (2.00mm) x .425\" LOC Chip Breaker Carbide Router, Fish Tail Tip, 1\/8\" Shank | R165","description":"\u003cp\u003e\nThis \u003cstrong\u003echip breaker carbide router\u003c\/strong\u003e features a \u003cstrong\u003e0.0787\" (2.00mm) cutting diameter\u003c\/strong\u003e,\n\u003cstrong\u003e.425\" LOC\u003c\/strong\u003e, \u003cstrong\u003e1-1\/2\" overall length\u003c\/strong\u003e, and a \u003cstrong\u003e1\/8\" shank\u003c\/strong\u003e,\nmaking it ideal for precision routing in abrasive composite materials and deeper cutting applications.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003echip breaker geometry\u003c\/strong\u003e uses a segmented cutting edge designed to\n\u003cstrong\u003ebreak chips into smaller pieces\u003c\/strong\u003e, improving chip evacuation, reducing clogging,\nand minimizing heat buildup during cutting.\n\u003c\/p\u003e\n\n\u003cp\u003e\nDesigned for \u003cstrong\u003eFR-4, G10, fiberglass, phenolic laminates, carbon fiber, and other abrasive composites\u003c\/strong\u003e,\nthis tool provides stable cutting performance and extended tool life in demanding environments.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eup-cut design\u003c\/strong\u003e promotes efficient chip evacuation and improves\n\u003cstrong\u003ebottom-edge cut quality\u003c\/strong\u003e, making it ideal for through-cuts and deeper routing operations.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis tool features a \u003cstrong\u003efish tail tip\u003c\/strong\u003e, designed for \u003cstrong\u003eclean entry into brittle or layered materials\u003c\/strong\u003e,\nhelping reduce delamination and surface damage during plunge.\n\u003c\/p\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePCB routing (FR-4, G10)\u003c\/li\u003e\n\u003cli\u003eFiberglass and phenolic laminate cutting\u003c\/li\u003e\n\u003cli\u003eCarbon fiber routing\u003c\/li\u003e\n\u003cli\u003eAbrasive composite machining\u003c\/li\u003e\n\u003cli\u003eDeeper routing operations requiring longer flute length\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChip breaker geometry improves chip control and reduces clogging\u003c\/li\u003e\n\u003cli\u003eEfficient chip evacuation reduces heat buildup and tool wear\u003c\/li\u003e\n\u003cli\u003eUp-cut design improves bottom-edge cut quality\u003c\/li\u003e\n\u003cli\u003eFish tail tip minimizes delamination on entry\u003c\/li\u003e\n\u003cli\u003e.425\" LOC allows deeper cutting than standard short flute tools\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTool Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarbide Router\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGeometry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChip Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTip Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFish Tail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCut Direction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp Cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0787\" (2.00mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength of Cut (LOC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.425\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSolid Tungsten Carbide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKyocera\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eTip style: Fish Tail — gentle entry to reduce delamination in brittle or layered materials.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Drill Bits Unlimited","offers":[{"title":"Default Title","offer_id":43363974054117,"sku":"R165","price":3.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/kyocera-200mm-chip-breaker-router-425-loc-fish-tail-hero.jpg?v=1775587930"},{"product_id":"slot-drills-carbide-drills-short-flute-lengths-to-reduce-breaks","title":"Break-Resistant Micro Carbide Drills – Slot-Drill Geometry – Choose Size","description":"\u003cp\u003e\u003cstrong\u003eSizes marked (R\/S) are factory resharpened.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eBreaking standard micro drills?\u003c\/strong\u003e These \u003cstrong\u003ebreak-resistant micro carbide drills\u003c\/strong\u003e are designed for demanding jobs where ordinary micro drills are more likely to snap. They are a good option when you need added rigidity, shorter flute lengths, and a more durable drill geometry for precision small-hole work.\n\u003c\/p\u003e\n\n\u003cp\u003e\nOriginally used for \u003cstrong\u003ePCB slotting and pecking-slot operations\u003c\/strong\u003e, this slot-drill style geometry is also useful for other precision drilling applications where \u003cstrong\u003erigidity, durability, and reduced breakage\u003c\/strong\u003e matter.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eAvailable in both new and factory resharpened sizes.\u003c\/strong\u003e Variants marked \u003cstrong\u003e(R\/S)\u003c\/strong\u003e are factory resharpened. Use the dropdown selector to choose the exact drill size, flute length, and available condition.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003ca href=\"\/pages\/carbide-drill-feed-speed-starting-guide\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block; font-size:16px !important; color:#0066cc !important; font-weight:bold; text-decoration:underline;\"\u003e\nView Carbide Drill Bit Feed \u0026amp; Speed Starting Guide\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003ch3\u003eBreak-Resistant Micro Carbide Drills\u003c\/h3\u003e\n\n\u003cp\u003e\nThese drills use a \u003cstrong\u003eslot-drill style geometry\u003c\/strong\u003e with a \u003cstrong\u003estronger core\u003c\/strong\u003e, \u003cstrong\u003ereduced flute cavity depth\u003c\/strong\u003e, and in many cases a \u003cstrong\u003eshorter flute length\u003c\/strong\u003e. This combination helps improve rigidity and makes them a smart choice when standard micro drills tend to break under demanding conditions.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Geometry?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelps reduce breakage\u003c\/strong\u003e in difficult drilling applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStronger core and reduced flute cavity depth\u003c\/strong\u003e improve drill rigidity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOften shorter flute lengths\u003c\/strong\u003e help resist flexing and snapping\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-helix flute geometry\u003c\/strong\u003e supports chip removal during pecking and slotting operations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShallow point angle\u003c\/strong\u003e helps minimize backside breakout and splintering\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack-tapered flute design\u003c\/strong\u003e helps reduce top-surface splintering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePCB fabrication\u003c\/li\u003e\n  \u003cli\u003ePecking slots and slotting-style operations\u003c\/li\u003e\n  \u003cli\u003ePrecision drilling where standard drills are prone to breakage\u003c\/li\u003e\n  \u003cli\u003eFiberglass, FR-4, plastics, wood, composites, and similar demanding materials\u003c\/li\u003e\n  \u003cli\u003eLight drilling in metals and other rigid materials where added durability is helpful\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool type:\u003c\/strong\u003e Break-resistant micro carbide drill\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGeometry:\u003c\/strong\u003e Slot-drill style \/ reinforced-core drill geometry\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Micro-grain solid carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank diameter:\u003c\/strong\u003e 1\/8\" (3.175 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold by size:\u003c\/strong\u003e Choose the exact size from the dropdown selector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition options:\u003c\/strong\u003e New and factory resharpened options available\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth stop ring:\u003c\/strong\u003e Included on many options for plunge-depth control and size identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nIf your application tends to snap standard micro drills, these break-resistant micro carbide drills are a practical option to try before increasing drill size or changing your setup.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\nLooking for standard individual carbide drill sizes instead?\u003cbr\u003e\n\u003ca href=\"\/collections\/carbide-drill-bits-choose-your-size-and-quantities\" style=\"color:#0066cc; font-weight:bold; text-decoration:underline;\"\u003e\nCarbide Drill Bits — Choose Your Size\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nLooking for a range of drill sizes instead?\u003cbr\u003e\n\u003ca href=\"https:\/\/drillbitsunlimited.com\/collections\/all-drill-variety-sets\" style=\"color:#0066cc; font-weight:bold; text-decoration:underline;\"\u003e\nView our carbide drill variety sets\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"font-size:13px; line-height:1.45; color:#555; margin-top:18px; padding-top:10px; border-top:1px solid #ddd;\"\u003e\n  \u003cp style=\"margin-bottom:6px;\"\u003e\n    \u003cstrong\u003eAvailable drill diameters in this listing:\u003c\/strong\u003e\n  \u003c\/p\u003e\n  \u003cp style=\"margin-top:0;\"\u003e\n    .016\" \/ 0.40mm \/ #78, .018\" \/ 0.45mm \/ #77, .020\" \/ 0.50mm \/ #76, .024\" \/ 0.60mm \/ #73, .025\" \/ #72, .026\" \/ 0.65mm \/ #71, .028\" \/ 0.70mm \/ #70, .029\" \/ 0.75mm \/ #69, .0292\" \/ #69, .0315\" \/ 1\/32\" \/ 0.80mm, .032\" \/ #67, .033\" \/ 0.85mm \/ #66, .035\" \/ 0.90mm \/ #65, .036\" \/ #64, .037\" \/ 0.95mm \/ #63, .039\" \/ 1.00mm, .040\", .041\" \/ 1.05mm \/ #59, .042\" \/ #58, .043\" \/ 1.10mm \/ #57, .0433\" \/ 1.10mm \/ #57, .0453\" \/ 1.15mm, .0465\" \/ #56, .0472\" \/ 3\/64\" \/ 1.20mm, .0492\" \/ 1.25mm, .0512\" \/ 1.30mm, .052\" \/ #55, .0531\" \/ 1.35mm, .055\" \/ 1.40mm \/ #54, .057\" \/ 1.45mm, .0571\" \/ 1.45mm, .0591\" \/ 1.50mm, .0635\" \/ #52, and .065\" \/ 1.65mm.\n  \u003c\/p\u003e\n  \u003cp style=\"margin-bottom:0;\"\u003e\n    \u003cem\u003eSome sizes may be available in more than one flute length or condition. Use the dropdown selector above to choose the exact available option.\u003c\/em\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Drill Bits Unlimted","offers":[{"title":".016\" 0.40mm #78 - .100\" Flute Length","offer_id":43923144605925,"sku":"700.0160.100","price":2.99,"currency_code":"USD","in_stock":true},{"title":".018\" 0.45mm #77 - .100\" Flute Length","offer_id":43923201392869,"sku":"700.0180.100","price":2.99,"currency_code":"USD","in_stock":true},{"title":".020\" 0.50mm #76 - .150\" Flute Length","offer_id":43923164856549,"sku":"700.0200.150","price":2.99,"currency_code":"USD","in_stock":true},{"title":".020\" 0.50mm #76 - .263\" Flute Length","offer_id":44123484881125,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":".024\" .60mm #73 - .400\" Flute Length","offer_id":44506186776805,"sku":null,"price":2.49,"currency_code":"USD","in_stock":false},{"title":"R\/S .024\" .60mm #73 - .300\" Flute Length","offer_id":43974838485221,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .025\" #72 - .265\" Flute Length","offer_id":43974801916133,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":".026\" .65mm #71 - .400\" Flute Length","offer_id":44506137460965,"sku":null,"price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S .026\" .65mm #71 - .265\" Flute Length","offer_id":43974801555685,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .028\" .70mm #70 - .275\" Flute Length","offer_id":43974825705701,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .028\" .70mm #70 - .330\" Flute Length","offer_id":43974825738469,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .028\" .70mm #70 - .360\" Flute Length","offer_id":43974762135781,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":".029\" 0.75mm #69 - .400\" Flute Length","offer_id":44506178158821,"sku":null,"price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S .0292\" .75mm #69 - .265\" Flute Length","offer_id":43976094679269,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .0292\" .75mm #69 - .330\" Flute Length","offer_id":43976094712037,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .0315\" 1\/32\" .80mm - .270 Flute Length","offer_id":43974827540709,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":".031\" 1\/32\" 0.80mm - .400\" Flute Length","offer_id":44506191003877,"sku":null,"price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S .0315\" 1\/32\" .80mm - .330 Flute Length","offer_id":43974827507941,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .032\" #67 - .220\" Flute Length","offer_id":43974830162149,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .032\" #67 - .400\" Flute Length","offer_id":43974830129381,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":".033\" .85mm #66 - .400\" Flute Length","offer_id":44506184220901,"sku":null,"price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S .033\" .85mm - .330\" Flute Length","offer_id":43974774489317,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .033\" .85mm - .400\" Flute Length","offer_id":43974774522085,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .035\" .90mm #65 - .250\" Flute Length","offer_id":43974821544165,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .035\" .90mm #65 - .300\" Flute Length","offer_id":43976032682213,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .035\" .90mm #65 - .340\" Flute Length","offer_id":43974821576933,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":".036\" #64 - .400\" Flute Length","offer_id":44506147389669,"sku":null,"price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S .036\" #64 -.385\" Flute Length","offer_id":43974765084901,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .036\"  #64 -.280\" Flute Length","offer_id":43974765117669,"sku":null,"price":1.89,"currency_code":"USD","in_stock":false},{"title":".037\" .95mm #63 - .400\" Flute Length","offer_id":44506193461477,"sku":null,"price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S .037\" .95mm #63 - .325\" Flute Length","offer_id":46706240913637,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .037\" .95mm #63 - .260\" Flute Length","offer_id":43974742212837,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .039\" 1.00mm - .260\" Flute Length","offer_id":43976100839653,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .039\" 1.00mm - .330\" Flute Length","offer_id":43976100806885,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .040\" - .270\" Flute Length","offer_id":43974810370277,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .040\" - .360\" Flute Length","offer_id":43974810403045,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .041\" 1.05mm #59 - .310\" Flute Length","offer_id":43974822592741,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .042\" #58 - .330\" Flute Length","offer_id":43976121811173,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .043\" 1.10mm #57 -  .265\" Flute Length","offer_id":43975953121509,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .043\" 1.10mm #57 -  .330\" Flute Length","offer_id":43975960461541,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":".0433\" 1.10mm #57 - .343\" Flute Length","offer_id":43923184320741,"sku":null,"price":2.49,"currency_code":"USD","in_stock":true},{"title":".0453\" 1.15mm - .400\" Flute Length","offer_id":44506121535717,"sku":null,"price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S .0453\" 1.15mm - .250\" Flute Length","offer_id":43975967146213,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .0453\" 1.15mm - .340\" Flute Length","offer_id":43975967113445,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .0465\" #56 - .340\" Flute Length","offer_id":43974808207589,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .0465\" #56 - .380\" Flute Length","offer_id":43974808174821,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .0472\" 3\/64\" 1.20mm - .330\" Flute Length","offer_id":43975993721061,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .0492\" 1.25mm - .260\" Flute Length","offer_id":43976128594149,"sku":null,"price":1.89,"currency_code":"USD","in_stock":false},{"title":"R\/S .0492\" 1.25mm - .330\" Flute Length","offer_id":43976128626917,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true},{"title":"R\/S .0512\" 1.30mm - .300\" Flute Length","offer_id":43976108146917,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .0512\" 1.30mm - .390\" Flute Length","offer_id":43976108179685,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .052\" #55 - .390\" Flute Length","offer_id":43976000471269,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .052\" #55 - .290\" Flute Length","offer_id":43976000504037,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":".0531\" 1.35mm - .400\" Flute Length","offer_id":43923173900517,"sku":"1.35x10.2mm","price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S .0531\" 1.35mm - .265\" Flute Length","offer_id":43976113520869,"sku":null,"price":1.89,"currency_code":"USD","in_stock":false},{"title":"R\/S .0531\" 1.35mm - .330\" Flute Length","offer_id":43976113553637,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":"R\/S .055\" 1.40mm #54 - .325\" Flute Length","offer_id":43976048640229,"sku":null,"price":1.89,"currency_code":"USD","in_stock":false},{"title":".057\" 1.45mm - .400\" Flute Length","offer_id":44506125664485,"sku":null,"price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S .0571\" 1.45mm - .390\" Flute Length","offer_id":43976088649957,"sku":null,"price":1.89,"currency_code":"USD","in_stock":true},{"title":".0591\" 1.50mm - .343\" Flute Length","offer_id":43923184353509,"sku":null,"price":2.49,"currency_code":"USD","in_stock":true},{"title":".0635\" #52 .400\" Flute Length","offer_id":44506131267813,"sku":null,"price":2.49,"currency_code":"USD","in_stock":true},{"title":"R\/S .065\" 1.65mm - .340\" Flute Length","offer_id":43974807814373,"sku":null,"price":1.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/slotdrillgallery_7beb6d9e-3df3-4229-a46a-de714372ac01.jpg?v=1773247873"},{"product_id":"0197-1250-chip-breaker-router-bit-set-fish-tail-10-piece","title":".0197\"–.1250\" \/ 0.50–3.175mm Chip Breaker Router Bit Set – Fish Tail – 1\/8\" Shank – 10 Pc CBR-V1","description":"\u003cp\u003eThis 10-piece chip breaker router bit variety set includes ten new solid carbide router bits in ten different sizes, ranging from .0197\" to .1250\" \/ 0.50mm to 3.175mm diameter. The set is a useful assortment for PCB routing, G10\/FR4, fiberglass, composites, plastics, wood, and other small CNC routing applications.\u003c\/p\u003e\n\n\u003cp\u003eEach tool has a 1\/8\" shank and fish tail plunge tip. Fish tail tips provide a gentler entry in brittle or layered sheet materials such as PCB board, fiberglass, G10\/FR4, and composites. This helps reduce fracturing, splintering, delamination, and back-side breakout when routing delicate or layered materials.\u003c\/p\u003e\n\n\u003cp\u003eThe chip breaker flute geometry helps break chips into smaller pieces during cutting. This can improve debris removal, reduce heat buildup, and help maintain cleaner cutting performance in abrasive or layered materials compared with a standard smooth-flute router.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Assorted \/ Not Specified\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSet \/ Part Number:\u003c\/strong\u003e CBR-V1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Not Specified\u003c\/p\u003e\n\n\u003ch3\u003eIncluded Sizes\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth\u003eInternal SKU\u003c\/th\u003e\n      \u003cth\u003eDiameter\u003c\/th\u003e\n      \u003cth\u003eDiameter mm\u003c\/th\u003e\n      \u003cth\u003eDepth of Cut \/ LOC\u003c\/th\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eR148\u003c\/td\u003e\n      \u003ctd\u003e.0197\" actual \/ nominal .020\"\u003c\/td\u003e\n      \u003ctd\u003e0.50mm\u003c\/td\u003e\n      \u003ctd\u003e.140\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eR149\u003c\/td\u003e\n      \u003ctd\u003e1\/32\" \/ .0313\"\u003c\/td\u003e\n      \u003ctd\u003e0.80mm\u003c\/td\u003e\n      \u003ctd\u003e.197\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eR152\u003c\/td\u003e\n      \u003ctd\u003e.0394\"\u003c\/td\u003e\n      \u003ctd\u003e1.00mm\u003c\/td\u003e\n      \u003ctd\u003e.256\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eR155\u003c\/td\u003e\n      \u003ctd\u003e.0550\"\u003c\/td\u003e\n      \u003ctd\u003e1.40mm\u003c\/td\u003e\n      \u003ctd\u003e.360\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eR157\u003c\/td\u003e\n      \u003ctd\u003e.0591\"\u003c\/td\u003e\n      \u003ctd\u003e1.50mm\u003c\/td\u003e\n      \u003ctd\u003e.315\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eR160\u003c\/td\u003e\n      \u003ctd\u003e1\/16\" \/ .0625\"\u003c\/td\u003e\n      \u003ctd\u003e1.60mm\u003c\/td\u003e\n      \u003ctd\u003e.315\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eR165\u003c\/td\u003e\n      \u003ctd\u003e.0785\"\u003c\/td\u003e\n      \u003ctd\u003e2.00mm\u003c\/td\u003e\n      \u003ctd\u003e.425\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eR167\u003c\/td\u003e\n      \u003ctd\u003e3\/32\" \/ .0938\"\u003c\/td\u003e\n      \u003ctd\u003e2.40mm\u003c\/td\u003e\n      \u003ctd\u003e.394\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eR174\u003c\/td\u003e\n      \u003ctd\u003e.1180\"\u003c\/td\u003e\n      \u003ctd\u003e3.00mm\u003c\/td\u003e\n      \u003ctd\u003e.500\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eR172\u003c\/td\u003e\n      \u003ctd\u003e1\/8\" \/ .1250\"\u003c\/td\u003e\n      \u003ctd\u003e3.175mm\u003c\/td\u003e\n      \u003ctd\u003e.472\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePCB routing and circuit board material cutting\u003c\/li\u003e\n  \u003cli\u003eG10, FR4, and fiberglass materials\u003c\/li\u003e\n  \u003cli\u003eComposite and reinforced plastic materials\u003c\/li\u003e\n  \u003cli\u003eCarbon fiber and graphite materials, when suitable for your setup\u003c\/li\u003e\n  \u003cli\u003eWood, plastics, and abrasive sheet materials\u003c\/li\u003e\n  \u003cli\u003eSmall CNC routing, trimming, profiling, and cutout work\u003c\/li\u003e\n  \u003cli\u003eHobby CNC, prototype, shop, and light industrial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTen new solid carbide router bits in ten useful sizes\u003c\/li\u003e\n  \u003cli\u003eChip breaker flute geometry helps break material into smaller chips\u003c\/li\u003e\n  \u003cli\u003eImproved debris removal can help reduce heat buildup during routing\u003c\/li\u003e\n  \u003cli\u003eFish tail plunge tips provide a gentler entry in brittle or layered materials that are prone to fracturing, splintering, delamination, or back-side breakout\u003c\/li\u003e\n  \u003cli\u003eUseful for PCB, G10\/FR4, fiberglass, composites, and other delicate or abrasive sheet materials\u003c\/li\u003e\n  \u003cli\u003e1\/8\" shanks fit many CNC routers, collets, and rotary tool holders\u003c\/li\u003e\n  \u003cli\u003eConvenient assortment for testing sizes or stocking common router diameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTool Type\u003c\/th\u003e\n      \u003ctd\u003eChip Breaker Router Bit Variety Set\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSet \/ Part Number\u003c\/th\u003e\n      \u003ctd\u003eCBR-V1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eCondition\u003c\/th\u003e\n      \u003ctd\u003eNew\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTotal Pieces\u003c\/th\u003e\n      \u003ctd\u003e10\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eNumber of Sizes\u003c\/th\u003e\n      \u003ctd\u003e10\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eDiameter Range\u003c\/th\u003e\n      \u003ctd\u003e.0197\"–.1250\" \/ 0.50–3.175mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eShank Diameter\u003c\/th\u003e\n      \u003ctd\u003e1\/8\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTip Style\u003c\/th\u003e\n      \u003ctd\u003eFish Tail Plunge Tip\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eFlute Geometry\u003c\/th\u003e\n      \u003ctd\u003eChip Breaker\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eMaterial\u003c\/th\u003e\n      \u003ctd\u003eSolid Carbide\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eOverall Length\u003c\/th\u003e\n      \u003ctd\u003e1.5\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eCountry of Origin\u003c\/th\u003e\n      \u003ctd\u003eNot Specified\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/chip-breaker-router-feed-speed-chart\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline-block; font-size:16px !important; color:#0a66c2 !important; font-weight:600; text-decoration:underline;\"\u003e👉 View Chip Breaker Router Feed \u0026amp; Speed Chart\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTip style: Fish Tail — gentle entry to reduce delamination in brittle or layered materials.\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Drill Bits Unlimted","offers":[{"title":"Default Title","offer_id":44106740924645,"sku":"CBR-V1","price":39.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/ChipBreakerRouterSet.jpg?v=1686778447"},{"product_id":"0315-1250-diamond-flute-router-bit-set-10-pc-rbs-lu","title":".0315\"–.1250\" \/ 1\/32\"–1\/8\" \/ 0.80–3.175mm Diamond Flute Router Bit Set – Fish Tail – 10 Pc – RBS-LU","description":"\u003cp\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/drillbitsunlimited.com\/pages\/feed-and-speed-values-for-carbide-routers\" target=\"_blank\"\u003eClick HERE for Feed and Speed Recommendations\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThis RBS-LU diamond flute router bit set includes ten lightly used carbide router bits in seven useful sizes, ranging from .0315\" to .1250\" \/ 1\/32\" to 1\/8\" \/ 0.80mm to 3.175mm diameter. The set is a practical assortment for PCB routing, G10\/FR4, fiberglass, composites, plastics, wood, and other small CNC routing applications.\u003c\/p\u003e\n\u003cp\u003eThese tools are lightly used and offer a strong value for general-purpose, hobby, prototype, shop, and light industrial use. They were originally used in circuit board production, where tight quality and dimensional requirements often remove tools from service before heavy visible wear.\u003c\/p\u003e\n\u003cp\u003eEach tool has a 1\/8\" shank and fish tail tip. Fish tail tips provide a gentler entry in brittle or layered sheet materials such as PCB board, fiberglass, G10\/FR4, and composites. This helps reduce fracturing, splintering, delamination, and back-side breakout when routing delicate or layered materials.\u003c\/p\u003e\n\u003cp\u003eThe diamond flute geometry, also called diamond pattern or diamond cut, uses many small cutting edges to produce a controlled cutting action. This geometry is useful for abrasive, brittle, or layered materials where reducing chipping, fraying, delamination, burrs, and edge breakout is important. These are not diamond-coated tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSet \/ Part Number:\u003c\/strong\u003e RBS-LU\u003c\/p\u003e\n\u003ch3\u003eIncluded Sizes\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003cth\u003eDiameter mm\u003c\/th\u003e\n\u003cth\u003eFlute Length\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e.0315\" \/ 1\/32\"\u003c\/td\u003e\n\u003ctd\u003e0.80mm\u003c\/td\u003e\n\u003ctd\u003e.300\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e.0394\"\u003c\/td\u003e\n\u003ctd\u003e1.00mm\u003c\/td\u003e\n\u003ctd\u003e.250\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e.0500\"\u003c\/td\u003e\n\u003ctd\u003e1.25mm\u003c\/td\u003e\n\u003ctd\u003e.300\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e.0630\" \/ 1\/16\"\u003c\/td\u003e\n\u003ctd\u003e1.60mm\u003c\/td\u003e\n\u003ctd\u003e.350\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e.0787\"\u003c\/td\u003e\n\u003ctd\u003e2.00mm\u003c\/td\u003e\n\u003ctd\u003e.350\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e.0945\" \/ 3\/32\"\u003c\/td\u003e\n\u003ctd\u003e2.40mm\u003c\/td\u003e\n\u003ctd\u003e.400\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e.1250\" \/ 1\/8\"\u003c\/td\u003e\n\u003ctd\u003e3.175mm\u003c\/td\u003e\n\u003ctd\u003e.472\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePCB routing and circuit board material cutting\u003c\/li\u003e\n\u003cli\u003eG10, FR4, and fiberglass materials\u003c\/li\u003e\n\u003cli\u003eComposite and reinforced plastic materials\u003c\/li\u003e\n\u003cli\u003eCarbon fiber and graphite materials, when suitable for your setup\u003c\/li\u003e\n\u003cli\u003eWood, plastics, and abrasive sheet materials\u003c\/li\u003e\n\u003cli\u003eSmall CNC routing, trimming, profiling, and cutout work\u003c\/li\u003e\n\u003cli\u003eHobby CNC, prototype, shop, and light industrial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTen carbide diamond flute router bits in seven useful sizes\u003c\/li\u003e\n\u003cli\u003eLightly used industrial production tools at a strong value price\u003c\/li\u003e\n\u003cli\u003eDiamond flute geometry provides many small cutting edges for a gentle, controlled cut\u003c\/li\u003e\n\u003cli\u003eHelps reduce chipping, fraying, delamination, burrs, and edge breakout in brittle or layered materials\u003c\/li\u003e\n\u003cli\u003eFish tail tips provide a gentler entry in materials prone to fracturing, splintering, delamination, or back-side breakout\u003c\/li\u003e\n\u003cli\u003e1\/8\" shanks fit many CNC routers, collets, and rotary tool holders\u003c\/li\u003e\n\u003cli\u003eConvenient value assortment for testing or stocking common diamond flute router sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTool Type\u003c\/th\u003e\n\u003ctd\u003eDiamond Flute Router Bit Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSet \/ Part Number\u003c\/th\u003e\n\u003ctd\u003eRBS-LU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eLightly Used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Pieces\u003c\/th\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Sizes\u003c\/th\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter Range\u003c\/th\u003e\n\u003ctd\u003e.0315\"–.1250\" \/ 1\/32\"–1\/8\" \/ 0.80–3.175mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Diameter\u003c\/th\u003e\n\u003ctd\u003e1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e1.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTip Style\u003c\/th\u003e\n\u003ctd\u003eFish Tail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlute Geometry\u003c\/th\u003e\n\u003ctd\u003eDiamond Flute \/ Diamond Pattern \/ Diamond Cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSolid Carbide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoating\u003c\/th\u003e\n\u003ctd\u003eUncoated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Drill Bits Unlimted","offers":[{"title":"Default Title","offer_id":44108650119397,"sku":"RBS-LU","price":11.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/rbs-lu_gal.jpg?v=1692277362"},{"product_id":"1-16-route-bits-diamond-flutes-1-8-shanks-fish-tail-tip-up-cut-solid-carbide-super-value-urd140","title":"Fifty Pieces 1\/16\" Route Bits Diamond Flutes 1\/8\" Shanks Fish Tail Tip - Up Cut Solid Carbide - Super Value - URD140","description":"\u003cp\u003eLightly used, cleaned and inspected.\u003c\/p\u003e\n\u003cp\u003eWhen gently used will do, save big over new.  For a fraction of the cost, perfect for hobby or light industrial use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiamond Pattern Flutes - Gently cuts materials without fracturing, burrs, or delamination.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications include PC Boards, fiberglass substrates (FR4, G10), Ceramics, carbon fiber, graphite, dense hardwood.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUp Cut Flutes - Forces chip evacuation upward, maximizing surface quality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFishtail Plunge Tips - Eliminates back side break through, splintering and fraying\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"flex-1 overflow-hidden\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-jqzqr-79elbk h-full dark:bg-gray-800\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-jqzqr-1n7m0yu\"\u003e\n\u003cdiv class=\"flex flex-col text-sm dark:bg-gray-800\"\u003e\n\u003cdiv class=\"group w-full text-gray-800 dark:text-gray-100 border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3\"\u003e\n\u003cdiv class=\"min-h-[20px] flex items-start overflow-x-auto whitespace-pre-wrap break-words flex-col gap-4\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp\u003eDiamond flute routers are typically used for machining and cutting hard and abrasive materials. The use of diamond-coated flute routers allows for improved durability and extended tool life when working with these challenging materials. Some of the materials for which diamond flute routers are commonly employed include:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eCarbon fiber: Diamond flute routers are used in the aerospace and automotive industries for cutting carbon fiber composites, which are lightweight and strong materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFiberglass: Diamond flute routers are effective in cutting and shaping fiberglass materials, commonly used in construction, marine applications, and automotive parts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGraphite: Diamond flute routers are utilized in machining graphite electrodes used in electrical discharge machining (EDM) and in the production of various graphite-based components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCeramic: Diamond flute routers are used for cutting and milling ceramic materials, such as advanced ceramics used in the manufacturing of electronic components, cutting tools, and industrial machinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReinforced plastics: Diamond flute routers can handle reinforced plastics, including materials like fiberglass-reinforced plastics (FRP) and carbon fiber-reinforced plastics (CFRP).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComposite materials: Diamond flute routers are suitable for cutting and shaping composite materials, which are a combination of two or more materials, such as carbon fiber composites, fiberglass composites, and aramid fiber composites.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardwoods: Diamond flute routers can be employed for precision cutting of dense and abrasive hardwoods, such as exotic hardwoods or hardwood laminates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eIt's important to note that diamond flute routers are not limited to these materials alone but are primarily chosen for their ability to withstand the challenges presented by hard and abrasive materials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Drill Bits Unlimted","offers":[{"title":"Default Title","offer_id":44120226758885,"sku":"URD140-50pc","price":49.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/urd140-50oc_New.jpg?v=1687725669"},{"product_id":"2-50mm-diamond-flute-router-carbide-1-8-shank-0400-loc","title":"2.50mm (.098\") Diamond Flute Router Solid Carbide 0.400\" LOC 1\/8\" Shank 1.50\" OAL","description":"\u003cp\u003e\u003cstrong\u003e2.50mm (.098\") Diamond Flute Router – Solid Carbide\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\nThis solid carbide diamond flute router is designed for cutting abrasive composite materials where standard end mills wear quickly. The multi-faceted diamond flute geometry helps break up chips and reduce cutting forces, helping maintain cleaner edges and more consistent performance.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 2.50mm (0.098\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut (LOC):\u003c\/strong\u003e 0.400\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 1\/8\" (3.175mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Style:\u003c\/strong\u003e Diamond Flute (Multi-Faceted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold Individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nDiamond flute routers are especially effective in abrasive materials such as fiberglass and laminates, where conventional flutes dull quickly. The cutting pattern helps reduce fraying and improves edge quality in difficult materials.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFR4 \/ PCB materials\u003c\/li\u003e\n\u003cli\u003eG10 \/ fiberglass laminates\u003c\/li\u003e\n\u003cli\u003eCarbon fiber (short runs)\u003c\/li\u003e\n\u003cli\u003eComposites and abrasive materials\u003c\/li\u003e\n\u003cli\u003eLaminated substrates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n⚠️ \u003cstrong\u003eNeed longer tool life in carbon fiber?\u003c\/strong\u003e\u003cbr\u003e\nFor extended cutting and production work in carbon fiber, consider upgrading to \n\u003ca href=\"https:\/\/drillbitsunlimited.com\/collections\/diamond-coated-routers\" target=\"_blank\"\u003e\nPCD diamond-coated routers\n\u003c\/a\u003e, which offer significantly longer life and improved edge quality in abrasive composites.\n\u003c\/p\u003e\n","brand":"Drill Bits Unlimited","offers":[{"title":"Default Title","offer_id":48787016351973,"sku":"LI-34","price":3.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/LI-34.jpg?v=1776280424"}],"url":"https:\/\/drillbitsunlimited.com\/collections\/zero-stock.oembed?page=2","provider":"Drill Bits Unlimited","version":"1.0","type":"link"}