{"product_id":"hss-co5-m35-altin-straight-flute-step-drill-bit","title":"TG Straight-Flute Step Drill Bit, HSS-Co5 M35, AlTiN-Coated, for Stainless Steel, 4–12\/4–20\/4–32 mm","description":"\u003cp\u003eAlTiN-coated straight-flute step drill bit manufactured from HSS-Co5 M35 cobalt high-speed steel for progressive drilling and hole enlargement in sheet materials. Available in three drilling ranges with diameter-specific 3-flat shanks for compatible handheld drills and stationary drilling machines.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHSS-Co5 M35 cobalt high-speed-steel substrate provides high hardness, heat resistance and wear resistance\u003c\/li\u003e\n\u003cli\u003eAlTiN coating improves surface hardness and wear resistance during demanding metal drilling\u003c\/li\u003e\n\u003cli\u003eStraight-flute step geometry supports controlled hole enlargement, deburring and chamfering\u003c\/li\u003e\n\u003cli\u003eClearly marked cutting diameters allow the required hole size to be selected during drilling\u003c\/li\u003e\n\u003cli\u003e3-flat shank provides secure chuck engagement and helps reduce slipping under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eStep Drill Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlute Type\u003c\/th\u003e\n\u003ctd\u003eStraight Flute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Material\u003c\/th\u003e\n\u003ctd\u003eHSS-Co5 M35 Cobalt High-Speed Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Coating\u003c\/th\u003e\n\u003ctd\u003eAlTiN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Type\u003c\/th\u003e\n\u003ctd\u003e3-Flat Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Drilling Ranges\u003c\/th\u003e\n\u003ctd\u003e4–12 mm, 4–20 mm and 4–32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Workpiece Thickness\u003c\/th\u003e\n\u003ctd\u003e1–5 mm, subject to material and machine capability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit of Sale\u003c\/th\u003e\n\u003ctd\u003e1 pc per selected variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Variants\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDrilling Range\u003c\/th\u003e\n\u003cth\u003eHole Diameters\u003c\/th\u003e\n\u003cth\u003eSteps\u003c\/th\u003e\n\u003cth\u003eStep Length\u003c\/th\u003e\n\u003cth\u003eCutting Section Length\u003c\/th\u003e\n\u003cth\u003eShank Diameter\u003c\/th\u003e\n\u003cth\u003eApprox. Weight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e4–12 mm\u003c\/td\u003e\n\u003ctd\u003e4\/6\/8\/10\/12 mm\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e7 mm\u003c\/td\u003e\n\u003ctd\u003e45 mm\u003c\/td\u003e\n\u003ctd\u003e6 mm\u003c\/td\u003e\n\u003ctd\u003e0.02 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4–20 mm\u003c\/td\u003e\n\u003ctd\u003e4\/6\/8\/10\/12\/14\/16\/18\/20 mm\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003ctd\u003e55 mm\u003c\/td\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003ctd\u003e0.05 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4–32 mm\u003c\/td\u003e\n\u003ctd\u003e4\/6\/8\/10\/12\/14\/16\/18\/20\/22\/24\/26\/28\/30\/32 mm\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003ctd\u003e78 mm\u003c\/td\u003e\n\u003ctd\u003e10 mm\u003c\/td\u003e\n\u003ctd\u003e0.17 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProgressive drilling and enlargement of existing holes\u003c\/li\u003e\n\u003cli\u003eDeburring and chamfering holes in sheet material\u003c\/li\u003e\n\u003cli\u003eStainless steel, carbon steel and ordinary steel sheet\u003c\/li\u003e\n\u003cli\u003eCast iron, aluminium, copper and compatible non-ferrous metals\u003c\/li\u003e\n\u003cli\u003eCompatible plastic sheet and profiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTool Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe 4–12 mm variant requires a three-jaw chuck capable of accepting a 6 mm 3-flat shank\u003c\/li\u003e\n\u003cli\u003eThe 4–20 mm variant requires a three-jaw chuck capable of accepting an 8 mm 3-flat shank\u003c\/li\u003e\n\u003cli\u003eThe 4–32 mm variant requires a three-jaw chuck capable of accepting a 10 mm 3-flat shank\u003c\/li\u003e\n\u003cli\u003eCompatible with suitable high-power handheld electric drills, pillar drills, drill presses and magnetic drilling machines\u003c\/li\u003e\n\u003cli\u003eA stationary drilling machine is recommended for thicker material and larger hole diameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOperating Guidance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFor approximately 1 mm stainless steel, the supplier recommends a handheld electric drill rated above 750 W\u003c\/li\u003e\n\u003cli\u003eFor material approximately 2–5 mm thick, use a stable pillar drill or drilling machine and keep spindle speed below approximately 500 r\/min\u003c\/li\u003e\n\u003cli\u003eApply suitable coolant or cutting fluid continuously when drilling stainless steel\u003c\/li\u003e\n\u003cli\u003eReduce spindle speed as the active drilling diameter or workpiece thickness increases\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TG","offers":[{"title":"4-12MM STRAIGHT FLUTE","offer_id":58841661800773,"sku":"000494-4-12","price":6.96,"currency_code":"EUR","in_stock":true},{"title":"4-20MM STRAIGHT FLUTE","offer_id":58841661833541,"sku":"000494-4-20","price":12.47,"currency_code":"EUR","in_stock":true},{"title":"4-32MM STRAIGHT FLUTE","offer_id":58841661866309,"sku":"000494-4-32","price":29.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9877\/files\/53a81781-65e8-4b9b-962b-335babc5ddc9.jpg?v=1786511268","url":"https:\/\/www.periplusmro.com\/products\/hss-co5-m35-altin-straight-flute-step-drill-bit","provider":"PERIPLUS MRO SHOP","version":"1.0","type":"link"}