{"product_id":"sedianas-cobalt-drill-bit-set-29pcs-m35-hss-twist-bits-for-hardened-metals-stainless-steel-cast-iron-wood-1-16-1-2-inch","title":"SEDIANAS Cobalt Drill Bit Set – 29Pcs M35 HSS Twist Bits for Hardened Metals, Stainless Steel, Cast Iron \u0026 Wood, 1\/16-1\/2 inch","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eElevate your drilling projects with the SEDIANAS Cobalt Drill Bit Set, a rugged collection designed for precision and longevity. Built around M35 cobalt high speed steel, this 29-piece kit blends heat resistance with hardness, helping you tackle demanding materials with confidence. The bits are ready to perform whether you’re working on metal, wood, or tough plastics, offering a dependable starting point for clean, accurate holes.\u003c\/p\u003e\n\u003ch2\u003eWhy choose this set\u003c\/h2\u003e\n\u003cp\u003eKey design choices prioritize performance in real-world tasks. The 135-degree split point features a self-centering tip that helps prevent walking at startup, so you can begin holes more reliably. The twist bits are fully ground, promoting faster chip clearance and reduced heat buildup, which contributes to cooler drilling even under challenging workloads.\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cp\u003eThe kit spans 29 sizes from 1\/16 inch up to 1\/2 inch, giving you a versatile range for pilot holes, through-holes, and larger bore requirements. A metal index storage box is included to keep everything organized and easy to locate, saving time on busy workbenches.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eM35 cobalt composition (approx. 5% cobalt) delivers enhanced heat resistance and hardness for tough materials.\u003c\/li\u003e\n  \u003cli\u003eDesigned for hard metals such as stainless steel and cast iron, as well as high-temperature alloys and titanium-grade materials.\u003c\/li\u003e\n  \u003cli\u003eSuitable for hard plastics and wood, making it a versatile choice for mixed-material projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use and tips\u003c\/h3\u003e\n\u003cp\u003ePicture creating precise holes in a stainless steel frame, or starting a clean pilot hole in dense hardwood for hardware installation. The 29-piece range supports quick size changes on the fly, while the storage box helps you stay organized on site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelf-centering 135-degree tip reduces drift for more accurate starts.\u003c\/li\u003e\n  \u003cli\u003eEfficient chip clearance and cooler operation may extend bit life in demanding tasks.\u003c\/li\u003e\n  \u003cli\u003eCompact, labeled index box makes it easy to grab the right size fast.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage notes\u003c\/h3\u003e\n\u003cp\u003eTo maximize performance, use appropriate speeds for the material, maintain sharp edges, and withdraw periodically to clear chips. Pair the bits with pilot holes when working with very hard materials to preserve alignment and hole quality.\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 materials can this cobalt drill bit set handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It's built for hard metals and tough plastics, including stainless steel, cast iron, high-temp alloys, titanium, and wood.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is a storage box included with the set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit includes a metal index storage box for easy organization and quick access to sizes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEDIANAS","offers":[{"title":"Default Title","offer_id":53089026474095,"sku":"B0FN6RLZRX","price":81.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/sedianas-cobalt-drill-bit-set-29pcs_6c3622cf-2560-49df-9e94-4b607a2a5170.jpg?v=1778681969","url":"https:\/\/taskholt.com\/products\/sedianas-cobalt-drill-bit-set-29pcs-m35-hss-twist-bits-for-hardened-metals-stainless-steel-cast-iron-wood-1-16-1-2-inch","provider":"TaskHolt","version":"1.0","type":"link"}