{"product_id":"crosstar-m35-cobalt-drill-bit-set-three-flute-design-1-16-1-2-21pcs","title":"Crosstar M35 Cobalt Drill Bit Set,Three-Flute Design,1\/16\"-1\/2\",21pcs","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e🔥 Engineered for Hardened Metals with M35 Cobalt Steel Crafted from premium M35 cobalt high-speed steel (5% cobalt), these bits are specifically designed to tackle the tough materials, including stainless steel, hardened cast iron, high-carbon steel, and titanium alloys, with effective drilling hardness up to 60 HRC.\u003c\/li\u003e\n\u003cli\u003e⚡️TiAlN Coating for Extreme Heat Resistance \u0026amp; Extended Life The Titanium Aluminum Nitride (TiAlN) nano-coating withstands cutting temperatures up to 1472°F (800°C), drastically reducing heat buildup and friction. This results in a significantly longer tool life compared to standard titanium nitride or oxide coatings.\u003c\/li\u003e\n\u003cli\u003e🎯 Triple-Flute Design: Smother Finish, Faster Drilling, Pinpoint Accuracy The innovative three-flute geometry provides three key advantages over conventional two-flute bits: superior hole roundness and wall finish, approximately 40% improved chip ejection for cooler operation, and enhanced drilling accuracy with reduced bit walk. For optimal performance, recommended for standard depth of cut applications.\u003c\/li\u003e\n\u003cli\u003e🛠️Three-Flat Shank for Maximum Grip \u0026amp; Zero Slip The precision-machined three-flat shank ensures a complete lock in the drill chuck, eliminating spin-out even under high-torque conditions from impact drivers and heavy-duty drills. This guarantees full power transfer and safer operation.\u003c\/li\u003e\n\u003cli\u003e📦 Comprehensive 21-Piece Professional Set This ready-to-use set includes 21 essential sizes from fine 1\/16\" to heavy-duty 1\/2\", covering over 90% of common metal drilling tasks. *Note: Bits 1\/16\" through 7\/64\" feature a precision two-flute design for delicate work, while sizes 3\/32\" and up utilize the performance triple-flute design.*\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43357353771217,"sku":"BW-B0FBRY3KCS","price":82.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/81MyDbJMKIL._AC_SL1500.jpg?v=1790983427","url":"https:\/\/belmontwarehouse.com\/products\/crosstar-m35-cobalt-drill-bit-set-three-flute-design-1-16-1-2-21pcs","provider":"Belmont Warehouse","version":"1.0","type":"link"}