{"product_id":"0210-0260-75-71-carbide-drill-bit-set-1-8-shank-10-piece-s4","title":".0210\"–.0260\" \/ #75–#71 Carbide Drill Bit Set – 1\/8\" Shank – 10 Pc – S4","description":"\u003cp\u003eThis S4 carbide drill bit set includes ten small solid carbide drill bits in five useful micro sizes, ranging from .0210\" to .0260\" \/ #75 to #71. The set includes two pieces of each size, making it a practical small-drill-bit assortment for precision work, PCB drilling, model work, carburetor jet work, and other delicate drilling applications.\u003c\/p\u003e\n\n\u003cp\u003eChoose new, lightly used, or factory resharpened drill bits using the condition selector. These are solid carbide drill bits with 1\/8\" shanks and 1.50\" overall length. Flute lengths are .220\" minimum.\u003c\/p\u003e\n\n\u003cp\u003eThe two-pieces-per-size format gives you a backup drill bit in each size, which is helpful with very small carbide drill bits that can be fragile if pushed too hard, misaligned, or used in an unstable setup.\u003c\/p\u003e\n\n\u003ch3\u003eIncluded Sizes\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth\u003eQuantity\u003c\/th\u003e\n      \u003cth\u003eSize\u003c\/th\u003e\n      \u003cth\u003eDecimal Inch\u003c\/th\u003e\n      \u003cth\u003eMetric Size\u003c\/th\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n      \u003ctd\u003e#75\u003c\/td\u003e\n      \u003ctd\u003e.0210\"\u003c\/td\u003e\n      \u003ctd\u003eapprox. 0.53mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n      \u003ctd\u003e#74\u003c\/td\u003e\n      \u003ctd\u003e.0225\"\u003c\/td\u003e\n      \u003ctd\u003eapprox. 0.57mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n      \u003ctd\u003e#73\u003c\/td\u003e\n      \u003ctd\u003e.0240\"\u003c\/td\u003e\n      \u003ctd\u003e0.60mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n      \u003ctd\u003e#72\u003c\/td\u003e\n      \u003ctd\u003e.0250\"\u003c\/td\u003e\n      \u003ctd\u003eapprox. 0.64mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n      \u003ctd\u003e#71\u003c\/td\u003e\n      \u003ctd\u003e.0260\"\u003c\/td\u003e\n      \u003ctd\u003e0.65mm approx.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCondition Options\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew:\u003c\/strong\u003e Unused solid carbide drill bits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightly Used:\u003c\/strong\u003e Previously used drill bits that remain useful for hobby, prototype, shop, and general precision drilling work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory Resharpened:\u003c\/strong\u003e Professionally reconditioned drill bits that offer excellent value compared with new tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePCB drilling and circuit board work\u003c\/li\u003e\n  \u003cli\u003eCarburetor jet sizing and tuning work\u003c\/li\u003e\n  \u003cli\u003eModel making and hobby drilling\u003c\/li\u003e\n  \u003cli\u003eSmall precision holes in plastics, wood, and soft non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003ePrototype work, electronics work, and delicate shop drilling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTen-piece set with two drill bits each in five small sizes\u003c\/li\u003e\n  \u003cli\u003eIncludes useful micro sizes from #75 to #71\u003c\/li\u003e\n  \u003cli\u003eAvailable as new, lightly used, or factory resharpened drill bits\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for precision drilling\u003c\/li\u003e\n  \u003cli\u003e1\/8\" shanks fit many drill chucks, collets, pin vises, and small-tool holders\u003c\/li\u003e\n  \u003cli\u003e1.50\" overall length for convenient handling and setup\u003c\/li\u003e\n  \u003cli\u003eFlute lengths are .220\" minimum\u003c\/li\u003e\n  \u003cli\u003eGood value compared with buying each size separately\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\u003eCarbide Drill Bit Set\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSet \/ Part Number\u003c\/th\u003e\n      \u003ctd\u003eS4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eCondition Options\u003c\/th\u003e\n      \u003ctd\u003eNew, Lightly Used, or Factory Resharpened\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\u003e5\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eQuantity Per Size\u003c\/th\u003e\n      \u003ctd\u003e2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSize Range\u003c\/th\u003e\n      \u003ctd\u003e.0210\"–.0260\" \/ #75–#71 \/ approximately 0.53–0.65mm\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\u003eShank Diameter\u003c\/th\u003e\n      \u003ctd\u003e1\/8\" \/ 3.175mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eOverall Length\u003c\/th\u003e\n      \u003ctd\u003e1.50\"\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cth\u003eFlute Length\u003c\/th\u003e\n      \u003ctd\u003e.220\" minimum\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\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\u003cdiv style=\"background-color: #f5f5f5; border: 1px solid #d9d9d9; padding: 14px 16px; margin-top: 20px; border-radius: 6px;\"\u003e\n  \u003cp style=\"margin-top: 0;\"\u003e\u003cstrong\u003eLooking for individual sizes instead?\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eNeed a specific drill size or want to choose your own quantities? View our full selection of individual carbide drill bit sizes here:\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 0;\"\u003e\n    \u003ca href=\"https:\/\/drillbitsunlimited.com\/collections\/carbide-drill-bits-choose-your-size-and-quantities\" title=\"Carbide Drill Bits - Individual Sizes\" style=\"color: #005eb8; font-weight: bold;\"\u003e\n      Shop individual carbide drill bit sizes\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #f5f5f5; border: 1px solid #d9d9d9; padding: 14px 16px; margin-top: 14px; border-radius: 6px;\"\u003e\n  \u003cp style=\"margin-top: 0;\"\u003e\u003cstrong\u003eLooking for a different drill set?\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eBrowse our other carbide drill variety sets, including incremental size sets, metric sets, larger assortments, fractional inch sets, and carburetor jet tuning sets.\u003c\/p\u003e\n  \u003cp style=\"margin-bottom: 0;\"\u003e\n    \u003ca href=\"https:\/\/drillbitsunlimited.com\/collections\/all-drill-variety-sets\" title=\"Drill Variety Sets - All Sets\" style=\"color: #005eb8; font-weight: bold;\"\u003e\n      View all carbide drill variety sets\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Drill Bits Unlimited","offers":[{"title":"New Drills","offer_id":48977476813029,"sku":"S4-N","price":22.5,"currency_code":"USD","in_stock":true},{"title":"Resharpened Drills","offer_id":48977476845797,"sku":"S4-RS","price":13.95,"currency_code":"USD","in_stock":true},{"title":"Lightly Used Drills","offer_id":48977476878565,"sku":"S4-LU","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3082\/2885\/files\/s4-1.jpg?v=1778021109","url":"https:\/\/drillbitsunlimited.com\/products\/0210-0260-75-71-carbide-drill-bit-set-1-8-shank-10-piece-s4","provider":"Drill Bits Unlimited","version":"1.0","type":"link"}