{"product_id":"12-piece-black-and-gold-coated-cobalt-drill-bits-s","title":"12 Piece Black And Gold Coated Cobalt Drill Bits Set Five Sixteenth Inch Twist Bits In M2 High Speed Steel Built For Metalworking Pros With A Tough Black Gold Finish HRC 62 63 High Hardness Durability","description":"\u003cdiv\u003e12-Piece Cobalt Drill Bit Set in M2 HSS with Black Gold Finish\u003cbr\u003e\n✔️ 5\/16 in dia, 4-1\/2 in total length, 135° point, 3-flat shank \u003cp\u003eDesigned for metalworking pros and DIYers, this cobalt drill bit set is built from M2 high speed steel with a durable black-gold coating. It delivers fast, clean holes in metal, wood, and plastics, making it a handy addition to any workshop or service vehicle.\u003c\/p\u003e ✅ Material: M2 High Speed Steel with cobalt coating; hardness 62-63 HRC\u003cbr\u003e\n✅ Finish: Black and Gold coating for heat resistance and durability\u003cbr\u003e\n✅ Size: 5\/16 in diameter; total length 4-1\/2 in; working length 3-3\/16 in\u003cbr\u003e\n✅ Point\/Shank: 135-degree point; 3-flat shank for secure grip\u003cbr\u003e\n✅ Pack: 12 pieces in a plastic bag\u003cbr\u003e\n✅ Applications: metal, wood, plastics; not for concrete\/masonry\u003cbr\u003e\n \u003cp\u003e💡 What is a cobalt drill bit set used for in metalworking and how does the coating help? This handy info explains the core benefits and best-use scenarios. \u003cbr\u003e\n- increases heat resistance and edge life on stainless steel and alloys\n- maintains sharpness longer under heavy drilling without quick dulling\n- ideal for automotive, fabrication, and metalworking projects\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404818772287,"sku":"VXB07HQLZSRB","price":95.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/71sYKF2T2HL_d1e295c5-c1a6-4f38-ba4a-1b1a2b2d7b1d.jpg?v=1776665981","url":"https:\/\/bearingscanada.com\/products\/12-piece-black-and-gold-coated-cobalt-drill-bits-s","provider":"Bearings Canada","version":"1.0","type":"link"}