{"product_id":"50pc-carbide-micro-drill-set-0100-0430-d6","title":".0100\"–.0430\" Carbide Micro Drill Set, 50 Pc, 25 Sizes, 2 Each, 1\/8\" Shank | D6","description":"\u003ch2\u003e50-Piece Solid Carbide Micro Drill Bit Set – .0100\" to .0430\"\u003c\/h2\u003e\n\n\u003cp\u003e\nThis \u003cstrong\u003e50-piece solid carbide micro drill bit set\u003c\/strong\u003e includes\n\u003cstrong\u003e2 drills each of 25 precision sizes\u003c\/strong\u003e ranging from\n\u003cstrong\u003e.0100\" through .0430\"\u003c\/strong\u003e. It provides a useful assortment of closely spaced\nnumbered, metric, decimal-inch, and fractional drill sizes for PCB drilling, electronics work,\nCNC machining, prototyping, model making, carburetor jet work, and other precision\nsmall-hole drilling applications.\n\u003c\/p\u003e\n\n\u003cp\u003e\nUse the option selector to choose between \u003cstrong\u003eLightly Used Drills\u003c\/strong\u003e and\n\u003cstrong\u003eFactory-Resharpened Drills\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eLightly Used Drills:\u003c\/strong\u003e Previously used solid carbide drills showing limited wear and offered as an economical tooling option.\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eFactory-Resharpened Drills:\u003c\/strong\u003e Professionally resharpened drills with cutting edges restored to like-new cutting condition.\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Sizes – 50 Pieces Total\u003c\/h3\u003e\n\n\u003cp\u003e\nIncludes \u003cstrong\u003e2 drills each\u003c\/strong\u003e of the following 25 sizes:\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; table-layout:fixed;\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"width:24%; text-align:center; border:1px solid #d8d8d8; background:#f3f3f3;\"\u003e\n        Quantity\n      \u003c\/th\u003e\n      \u003cth style=\"width:76%; text-align:left; border:1px solid #d8d8d8; background:#f3f3f3;\"\u003e\n        Drill Size\n      \u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0100\"\u003c\/strong\u003e — 0.25 mm \/ #87\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0120\"\u003c\/strong\u003e — 0.30 mm \/ #83\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0135\"\u003c\/strong\u003e — 0.35 mm \/ #80\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0145\"\u003c\/strong\u003e — #79\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0160\"\u003c\/strong\u003e — 0.40 mm \/ #78\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0180\"\u003c\/strong\u003e — 0.45 mm \/ #77\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0200\"\u003c\/strong\u003e — 0.50 mm \/ #76\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0210\"\u003c\/strong\u003e — #75\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0225\"\u003c\/strong\u003e — #74\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0240\"\u003c\/strong\u003e — 0.60 mm \/ #73\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0250\"\u003c\/strong\u003e — #72\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0260\"\u003c\/strong\u003e — 0.65 mm \/ #71\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0280\"\u003c\/strong\u003e — 0.70 mm \/ #70\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0292\"\u003c\/strong\u003e — 0.75 mm \/ #69\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0310\"\u003c\/strong\u003e — 0.80 mm \/ #68 \/ approximately 1\/32\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0320\"\u003c\/strong\u003e — 0.80 mm \/ #67\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0330\"\u003c\/strong\u003e — 0.85 mm \/ #66\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0350\"\u003c\/strong\u003e — 0.90 mm \/ #65\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0360\"\u003c\/strong\u003e — #64\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0370\"\u003c\/strong\u003e — 0.95 mm \/ #63\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0380\"\u003c\/strong\u003e — 0.95 mm \/ #62\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0400\"\u003c\/strong\u003e — #60\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0410\"\u003c\/strong\u003e — 1.05 mm \/ #59\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0420\"\u003c\/strong\u003e — #58\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"text-align:center; border:1px solid #d8d8d8;\"\u003e2\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #d8d8d8;\"\u003e\n\u003cstrong\u003e.0430\"\u003c\/strong\u003e — 1.10 mm \/ #57\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal quantity:\u003c\/strong\u003e 50 drills\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of sizes:\u003c\/strong\u003e 25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per size:\u003c\/strong\u003e 2 drills\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter range:\u003c\/strong\u003e .0100\" to .0430\"\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\u003eCondition options:\u003c\/strong\u003e Lightly Used or Factory Resharpened\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal set number:\u003c\/strong\u003e D6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePCB and circuit-board drilling\u003c\/li\u003e\n  \u003cli\u003eElectronics prototyping and repair\u003c\/li\u003e\n  \u003cli\u003ePrecision CNC drilling\u003c\/li\u003e\n  \u003cli\u003eModel making and hobby machining\u003c\/li\u003e\n  \u003cli\u003eCarburetor jet sizing and precision-orifice work\u003c\/li\u003e\n  \u003cli\u003eSmall-hole drilling in plastics, composites, brass, aluminum, and other suitable materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTwenty-five closely spaced micro sizes in one organized assortment\u003c\/li\u003e\n  \u003cli\u003eTwo drills of each size provide a useful replacement or backup\u003c\/li\u003e\n  \u003cli\u003eIncludes numbered, metric, decimal-inch, and fractional size references\u003c\/li\u003e\n  \u003cli\u003eStandard 1\/8\" shanks fit many PCB drill holders, CNC collets, and precision setups\u003c\/li\u003e\n  \u003cli\u003eChoice of economical lightly used drills or factory-resharpened drills\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-size:13px; color:#666; margin-top:14px;\"\u003e\nPlease allow approximately ±.050\" flute-length variation. Because these drills are lightly used\nor factory resharpened, flute lengths, point geometry, ring colors, manufacturers, and cosmetic\nappearance may vary. The listed cutting diameters and quantities define the included assortment.\n\u003c\/p\u003e\n\n\u003ch3\u003eImportant Use Note\u003c\/h3\u003e\n\n\u003cp\u003e\nSolid carbide drills are rigid and wear resistant, but they are also brittle. Use a stable,\nlow-runout holder such as a CNC spindle, drill press, mill, micro-drill fixture, or other\ncontrolled setup. Keep the drill aligned with the work and avoid side pressure, bending,\nor forcing the tool.\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:#0a66c2 !important; font-weight:600; text-decoration:underline;\"\u003e\n    👉 View Carbide Drill Bit Feed \u0026amp; Speed Starting Guide\n  \u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f5f5f5; border:1px solid #ddd; padding:14px; margin-top:18px; border-radius:6px;\"\u003e\n  \u003cstrong\u003eNeed individual carbide drill sizes instead?\u003c\/strong\u003e\u003cbr\u003e\n  Browse our\n  \u003ca href=\"https:\/\/drillbitsunlimited.com\/collections\/carbide-drill-bits-choose-your-size-and-quantities\" style=\"color:#0066cc; font-weight:bold; text-decoration:underline;\"\u003e\n    individual carbide drill bit sizes →\n  \u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#f5f5f5; border:1px solid #ddd; padding:14px; margin-top:14px; border-radius:6px;\"\u003e\n  \u003cstrong\u003eLooking for other drill variety sets?\u003c\/strong\u003e\u003cbr\u003e\n  View all\n  \u003ca href=\"https:\/\/drillbitsunlimited.com\/collections\/all-drill-variety-sets\" style=\"color:#0066cc; font-weight:bold; text-decoration:underline;\"\u003e\n    carbide drill variety sets →\n  \u003c\/a\u003e\n\u003c\/div\u003e","brand":"Drill Bits Unlimted","offers":[{"title":"Factory Resharpened Drills","offer_id":49500824076517,"sku":"D6-RS","price":44.95,"currency_code":"USD","in_stock":true},{"title":"Lightly Used Drills","offer_id":49500824109285,"sku":"D6-LU","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/d6-gallery.jpg?v=1780937477","url":"https:\/\/drillbitsunlimited.com\/products\/50pc-carbide-micro-drill-set-0100-0430-d6","provider":"Drill Bits Unlimited","version":"1.0","type":"link"}