{"product_id":"m42-cobalt-twist-drill-bits-12mm-2pcs-metal-steel","title":"M42 Cobalt Twist Drill Bits 12mm (2PCS) – 8% Cobalt Steel Metal Drill Set for Stainless Steel, Hard Metal, Aluminium \u0026 Plastic – 135° Split Point High-Speed Industrial Grade Drill Bits","description":"\u003ch2 data-section-id=\"og79vb\" data-start=\"204\" data-end=\"254\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan role=\"text\"\u003eM42 COBALT TWIST DRILL BITS 12MM (2PCS)\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"256\" data-end=\"695\"\u003eHigh-performance \u003cstrong data-start=\"273\" data-end=\"307\"\u003eM42 8% cobalt twist drill bits\u003c\/strong\u003e engineered for \u003cstrong data-start=\"323\" data-end=\"358\"\u003eindustrial-grade drilling power\u003c\/strong\u003e, designed specifically for stainless steel, hardened metals, aluminium, plastic, and tough alloys. Manufactured with premium 68–70 HRC cobalt steel, these drill bits deliver exceptional heat resistance, wear resistance, and long operational life, making them ideal for professional workshops and heavy-duty DIY applications.\u003c\/p\u003e\n\u003cp data-start=\"697\" data-end=\"967\"\u003eFeaturing a precision 135° split point tip, these drill bits ensure fast, accurate starts without walking or slipping. The advanced spiral flute design efficiently removes metal chips, reducing friction and heat build-up for smoother, faster cutting performance.\u003c\/p\u003e\n\u003cp data-start=\"969\" data-end=\"1348\"\u003eBuilt for durability and efficiency, these cobalt drill bits operate up to 3–5 times faster than standard HSS bits, delivering lower cost per hole and extended tool life even under extreme conditions. Whether you are working on metal fabrication, automotive repair, construction, or engineering tasks, this 2-piece set guarantees reliable, high-speed drilling every time.\u003c\/p\u003e\n\u003ch3 data-section-id=\"e8urtj\" data-start=\"1355\" data-end=\"1385\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan role=\"text\"\u003eKEY BENEFITS \u0026amp; FEATURES\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1387\" data-end=\"2423\"\u003e\n\u003cli data-section-id=\"1lvg01o\" data-start=\"1387\" data-end=\"1510\"\u003e\n\u003cstrong data-start=\"1389\" data-end=\"1417\"\u003ePREMIUM M42 COBALT STEEL\u003c\/strong\u003e – Crafted with 8% cobalt content for superior hardness, durability, and extended tool life\u003c\/li\u003e\n\u003cli data-section-id=\"hptajh\" data-start=\"1511\" data-end=\"1622\"\u003e\n\u003cstrong data-start=\"1513\" data-end=\"1537\"\u003eHIGH HEAT RESISTANCE\u003c\/strong\u003e – Withstands extreme drilling temperatures up to 860–880°C without losing hardness\u003c\/li\u003e\n\u003cli data-section-id=\"1t8yozw\" data-start=\"1623\" data-end=\"1729\"\u003e\n\u003cstrong data-start=\"1625\" data-end=\"1654\"\u003e68–70 HRC HARDNESS RATING\u003c\/strong\u003e – Ensures excellent wear resistance and long-lasting cutting performance\u003c\/li\u003e\n\u003cli data-section-id=\"1c88c2x\" data-start=\"1730\" data-end=\"1838\"\u003e\n\u003cstrong data-start=\"1732\" data-end=\"1759\"\u003e135° SPLIT POINT DESIGN\u003c\/strong\u003e – Provides precise starting, reduces walking, and improves drilling accuracy\u003c\/li\u003e\n\u003cli data-section-id=\"khpywe\" data-start=\"1839\" data-end=\"1926\"\u003e\n\u003cstrong data-start=\"1841\" data-end=\"1869\"\u003eFAST CUTTING PERFORMANCE\u003c\/strong\u003e – Drills 3–5 times faster than standard HSS drill bits\u003c\/li\u003e\n\u003cli data-section-id=\"1mcijdr\" data-start=\"1927\" data-end=\"2013\"\u003e\n\u003cstrong data-start=\"1929\" data-end=\"1952\"\u003eSPIRAL FLUTE DESIGN\u003c\/strong\u003e – Efficient chip removal for smoother and cooler operation\u003c\/li\u003e\n\u003cli data-section-id=\"139dbw\" data-start=\"2014\" data-end=\"2118\"\u003e\n\u003cstrong data-start=\"2016\" data-end=\"2042\"\u003eVERSATILE MATERIAL USE\u003c\/strong\u003e – Ideal for stainless steel, hardened steel, aluminium, plastic, and wood\u003c\/li\u003e\n\u003cli data-section-id=\"1ntehtz\" data-start=\"2119\" data-end=\"2222\"\u003e\n\u003cstrong data-start=\"2121\" data-end=\"2152\"\u003eHIGH DURABILITY PERFORMANCE\u003c\/strong\u003e – Maintains sharp cutting edge even under continuous heavy-duty use\u003c\/li\u003e\n\u003cli data-section-id=\"gl4mws\" data-start=\"2223\" data-end=\"2315\"\u003e\n\u003cstrong data-start=\"2225\" data-end=\"2250\"\u003eSTRAIGHT SHANK DESIGN\u003c\/strong\u003e – Compatible with most standard drill machines and power tools\u003c\/li\u003e\n\u003cli data-section-id=\"1ko5o3\" data-start=\"2316\" data-end=\"2423\"\u003e\n\u003cstrong data-start=\"2318\" data-end=\"2353\"\u003ePROFESSIONAL INDUSTRIAL QUALITY\u003c\/strong\u003e – Suitable for workshop, engineering, and construction applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"3dkvby\" data-start=\"2430\" data-end=\"2453\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan role=\"text\"\u003eWHAT’S INCLUDED\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2455\" data-end=\"2615\"\u003e\n\u003cli data-section-id=\"mfgdsu\" data-start=\"2455\" data-end=\"2517\"\u003e2 x M42 Cobalt Twist Drill Bits 12mm (Length: 15.1cm each)\u003c\/li\u003e\n\u003cli data-section-id=\"1in0gvu\" data-start=\"2518\" data-end=\"2561\"\u003e1 x Protective Storage Packaging Sleeve\u003c\/li\u003e\n\u003cli data-section-id=\"10gs4lz\" data-start=\"2562\" data-end=\"2615\"\u003eUser Handling Guidance (Basic Usage Recommendation)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TheLights4U","offers":[{"title":"Default Title","offer_id":57353109733763,"sku":"B081Z8GW47","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/8690\/3960\/files\/Untitled-1copy_185223f8-3f50-48ec-8d2a-13f9f069d1ed.jpg?v=1770750628","url":"https:\/\/thelights4u.com\/products\/m42-cobalt-twist-drill-bits-12mm-2pcs-metal-steel","provider":"TheLights4U","version":"1.0","type":"link"}