{"product_id":"crosstar-m35-cobalt-drill-bit-set-21pc-tialn-coated-3-flute-1-16-to-1-2-inch-for-hardened-metal","title":"Crosstar M35 Cobalt Drill Bit Set - 21pc TiAlN Coated, 3-Flute, 1\/16 to 1\/2 Inch for Hardened Metal","description":"\u003cdiv\u003e\n  \u003cp\u003eWhen you work with hardened metals, you need tools that withstand heat, maintain precision, and handle high torque. The Crosstar M35 Cobalt Drill Bit Set delivers a complete solution with 21 pieces built from M35 cobalt steel and TiAlN coatings, designed for demanding metalworking tasks.\u003c\/p\u003e\n\n  \u003ch2\u003eKey benefits at a glance\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003ePremium M35 cobalt steel (5% cobalt) targets tough materials such as stainless steel, hardened cast iron, high-carbon steel, and titanium alloys, with effective drilling hardness up to 60 HRC.\u003c\/li\u003e\n    \u003cli\u003eTiAlN coating resists cutting heat up to 1472°F (800°C), reducing friction and extending tool life compared to standard coatings.\u003c\/li\u003e\n    \u003cli\u003eTriple-flute design delivers smoother hole finishes, faster chip ejection by about 40%, and improved drilling accuracy with reduced bit walk.\u003c\/li\u003e\n    \u003cli\u003eThree-flat shank ensures a secure chuck grip and zero slip under high torque, for safer operation.\u003c\/li\u003e\n    \u003cli\u003eComprehensive 21-piece set spans from 1\/16\" to 1\/2\", covering most common metal drilling tasks in one kit.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eDesign notes that matter\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTwo-flute bits (1\/16\"–7\/64\") offer delicate control for small holes, while sizes 3\/32\" and up use the triple-flute design for heavier holes.\u003c\/li\u003e\n    \u003cli\u003eThree-flat shanks maximize power transfer and minimize bit walk in impact drivers and heavy-duty drills.\u003c\/li\u003e\n    \u003cli\u003eSuitable for stainless steel, hardened steel, and other demanding alloys without relying on high-risk or exotic tooling.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003ePractical usage ideas and setup tips help you get the most from this kit without overdoing it. The set is intended for standard depth of cut applications and works with common drill chucks. For best results, maintain a steady feed pace and consider light lubrication to manage heat buildup.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat's included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e21-piece assortment ranging from fine 1\/16\" to heavy 1\/2\" bits, ready for a variety of metal drilling tasks.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\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 materials are the Crosstar M35 cobalt drill bits designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for hardened metals including stainless steel, hardened cast iron, high-carbon steel, and titanium alloys, with TiAlN coating to help manage heat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sizes are included and how are they configured?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The set spans 1\/16 inch to 1\/2 inch, with 1\/16 to 7\/64 inch two-flute bits for delicate work and 3\/32 inch and up triple-flute bits for larger holes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Crosstar","offers":[{"title":"Default Title","offer_id":47467983831214,"sku":"B0FBRY3KCS","price":101.74,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/crosstar-m35-cobalt-drill-bits-1-16-to-1-2-inch.jpg?v=1770388019","url":"https:\/\/handyskook.ca\/products\/crosstar-m35-cobalt-drill-bit-set-21pc-tialn-coated-3-flute-1-16-to-1-2-inch-for-hardened-metal","provider":"HandySkook","version":"1.0","type":"link"}