{"product_id":"hss-twist-drill-set","title":"Proxxon HSS Twist Drill Set — 10-Piece, #80–#30 (0.3–3.2mm), for Micromot Tools (No. 28874)","description":"\u003cp\u003eTen essential drill sizes in one set. The Proxxon HSS twist drill set covers the ten most useful small-diameter sizes from 0.3mm to 3.2mm — spanning wire gauge sizes #80 through #30 — for drilling in steel, sheet metal, cast iron, non-ferrous metals, wood, and plastics with Micromot rotary tools and drill stands. HSS (High Speed Steel) construction delivers the hardness and heat resistance needed for clean, accurate holes across a wide range of materials.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cp\u003e10 HSS twist drills in the following sizes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e#80 — 0.3mm\u003c\/li\u003e\n\u003cli\u003e#76 — 0.5mm\u003c\/li\u003e\n\u003cli\u003e#67 — 0.8mm\u003c\/li\u003e\n\u003cli\u003e#60 — 1.0mm\u003c\/li\u003e\n\u003cli\u003e#56 — 1.2mm\u003c\/li\u003e\n\u003cli\u003e#53 — 1.5mm\u003c\/li\u003e\n\u003cli\u003e#46 — 2.0mm\u003c\/li\u003e\n\u003cli\u003e#40 — 2.5mm\u003c\/li\u003e\n\u003cli\u003e#31 — 3.0mm\u003c\/li\u003e\n\u003cli\u003e#30 — 3.2mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize range:\u003c\/strong\u003e #80–#30 (0.3–3.2mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e HSS (High Speed Steel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible materials:\u003c\/strong\u003e Steel, sheet metal, cast iron, non-ferrous metals, wood, plastics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart No.:\u003c\/strong\u003e 28874\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest Uses\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePilot holes and through-holes in metal model and machine parts\u003c\/li\u003e\n\u003cli\u003ePCB drilling and electronics work\u003c\/li\u003e\n\u003cli\u003eFine drilling in jewelry, watchmaking, and precision model making\u003c\/li\u003e\n\u003cli\u003eWoodworking detail holes and dowel pilot holes\u003c\/li\u003e\n\u003cli\u003ePlastic drilling for enclosures, panels, and components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat rotary tools are these compatible with?\u003c\/strong\u003e\u003cbr\u003eThese drills are compatible with any Micromot tool that accepts the appropriate collet size, including the \u003ca href=\"\/products\/professional-rotary-tool-ibs-e\"\u003eIBS\/E\u003c\/a\u003e and \u003ca href=\"\/products\/proxxon-cordless-professional-drill-grinder-ibs-a-tool-only\"\u003eIBS\/A\u003c\/a\u003e. For precise vertical drilling, pair with the \u003ca href=\"\/products\/proxxon-drill-stand-mb-200-tilting-head-20mm-collar-for-micromot-tools-no-28600\"\u003eMB 200 Drill Stand\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these standard wire gauge sizes?\u003c\/strong\u003e\u003cbr\u003eYes — the set uses standard US wire gauge (AWG) drill numbering (#80 through #30), with metric equivalents listed for each size. Both systems are widely used in precision machining and electronics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the smallest drill in the set?\u003c\/strong\u003e\u003cbr\u003eThe smallest is #80 at 0.3mm — suitable for very fine pilot holes in PCBs, jewelry, and precision model components.\u003c\/p\u003e\n\n\u003ch2\u003eWorks Well With\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/professional-rotary-tool-ibs-e\"\u003eProxxon Professional Rotary Tool IBS\/E\u003c\/a\u003e — recommended corded Micromot host tool\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-cordless-professional-drill-grinder-ibs-a-tool-only\"\u003eProxxon Cordless Drill\/Grinder IBS\/A (Tool Only)\u003c\/a\u003e — cordless option\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/proxxon-drill-stand-mb-200-tilting-head-20mm-collar-for-micromot-tools-no-28600\"\u003eProxxon Drill Stand MB 200 (No. 28600)\u003c\/a\u003e — for accurate vertical drilling with Micromot tools\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/micromot-three-jaw-steel-drill-chuck\"\u003eMICROMOT Three-Jaw Steel Drill Chuck\u003c\/a\u003e — for quick bit changes when drilling multiple sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eReturns can only be accepted for unused product in its original packaging. A copy of the original packing slip or invoice is required. For warranty claims please call 1-877-776-9966. Please see our return and refund policy \u003ca href=\"\/pages\/refund-policy\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cspan class=\"js-reveal\" data-reveal-target=\".js-reveal-container\"\u003eCalifornia Residents Prop 65 Information\u003c\/span\u003e\n\u003cdiv class=\"js-reveal-container\" data-reveal-mode=\"slide\"\u003e\n\u003cbr\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1643\/2529\/files\/exclamation-mark-24144_large.png?v=1511288737\" alt=\"\" width=\"16\" height=\"14\" border=\"0\" align=\"left\" style=\"margin: 6px 6px 0 0;\"\u003eWARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/div\u003e","brand":"Proxxon","offers":[{"title":"Default Title","offer_id":51229979640032,"sku":"28874","price":11.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3943\/1904\/files\/28874-2.jpg?v=1774616128","url":"https:\/\/protoolhaus.com\/products\/hss-twist-drill-set","provider":"Pro Tool Haus","version":"1.0","type":"link"}