{"product_id":"matework-m35-cobalt-countersink-drill-bit-set-6-piece-1-4-quick-change-hex-shank","title":"Matework M35 Cobalt Countersink Drill Bit Set – 6-Piece, 1\/4\" Quick-Change Hex Shank","description":"\u003ch2\u003ePremium performance for metal and wood projects\u003c\/h2\u003e\n\u003cp\u003eThe Matework M35 cobalt countersink drill bit set is designed to deliver refined countersinks with consistent edge quality across demanding materials. The cobalt coating enhances durability and heat resistance, helping maintain clean chamfers even during extended use. This 6-piece set pairs tough construction with thoughtful design for reliable, repeatable results.\u003c\/p\u003e\n\u003ch3\u003eDurability and cutting efficiency\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eM35 cobalt HSS construction combined with a cobalt coating provides improved heat resistance and corrosion protection for tough tasks.\u003c\/li\u003e\n  \u003cli\u003eA five-flute design helps stabilize cutting, improves debris discharge, and extends blade life for repetitive jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatility and size options\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 1\/4\", 3\/8\", 1\/2\", 5\/8\", 3\/4\" and a special 5\/16\" size to cover common countersinking needs.\u003c\/li\u003e\n  \u003cli\u003eSuitable for stainless steel, carbon steel, iron, copper, aluminum, and wood, among others.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEase of use and precision\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLaser-engraved step sizes offer visibility and durability, helping you select the right diameter at a glance.\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch quick-change hex shank enables fast bit swaps, reducing downtime between tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the box and care tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSix precision countersink bits with consistent tolerances for reliable performance.\u003c\/li\u003e\n  \u003cli\u003eStore in a dry environment and clear chips after use to maintain cutting efficiency. Contact support for replacements if needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: While the design supports strong, repeatable results, actual performance will depend on material, feed rate, and tool setup. This information is provided to help you evaluate fit for your specific projects.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sizes are included in the Matework Countersink Drill Bit Set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The set includes 1\/4, 3\/8, 1\/2, 5\/8, 3\/4 and a 5\/16 special size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What materials can these bits drill?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Made from M35 cobalt HSS, they handle stainless steel, carbon steel, iron, copper, aluminum, and wood.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Matework","offers":[{"title":"Default Title","offer_id":53134106787951,"sku":"B0CPDG56XK","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/matework-cobalt-countersink-1-4-in-bit.jpg?v=1779357980","url":"https:\/\/taskholt.com\/products\/matework-m35-cobalt-countersink-drill-bit-set-6-piece-1-4-quick-change-hex-shank","provider":"TaskHolt","version":"1.0","type":"link"}