{"product_id":"comoware-cobalt-drill-bit-set-115pcs-m35-hss-1-16-quot-to-1-2-quot-indexed-storage-case","title":"COMOWARE Cobalt Drill Bit Set – 115Pcs M35 HSS, 1\/16\u0026quot; to 1\/2\u0026quot;, Indexed Storage Case","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your metalworking toolkit with the COMOWARE Cobalt Drill Bit Set. Crafted from M35 cobalt-enhanced high-speed steel, these bits deliver superior wear, heat, and abrasion resistance compared with standard HSS. In real-world use, you may experience fewer bit changes when drilling through stainless steel, cast iron, or hard alloys, along with cooler operation under load that helps maintain accuracy over long projects.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5% cobalt content boosts hardness and heat resistance for demanding jobs.\u003c\/li\u003e\n  \u003cli\u003e135-degree split-point provides self-centering starts with less guiding pressure.\u003c\/li\u003e\n  \u003cli\u003eTwist shank design helps clear chips, promoting smoother progress.\u003c\/li\u003e\n  \u003cli\u003eMetal indexed storage case keeps every size visible for quick selection and organization.\u003c\/li\u003e\n  \u003cli\u003eComprehensive range: 115 pieces across 29 fractional sizes, 26 letter sizes, and 60 numbered bits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e29 fractional sizes from 1\/16\" to 1\/2\" (in 1\/64\" increments).\u003c\/li\u003e\n  \u003cli\u003e26 letter sizes (A–Z) for diverse hole sizes and projects.\u003c\/li\u003e\n  \u003cli\u003e60 numbered bits (#1–#60) covering common drilling tasks.\u003c\/li\u003e\n  \u003cli\u003eStorage case with a metal index for fast size lookup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterials and uses\u003c\/h3\u003e\n\u003cp\u003eThe bits excel at drilling hardened metals and alloys while remaining versatile for copper, aluminum, steel, copper, plastic, and wood. The premium cobalt alloy helps maintain sharpness over multiple uses, while the self-centering tips reduce walking on initial contact. The full range lets you tackle both small pilot holes and larger holes without changing sets.\u003c\/p\u003e\n\u003ch3\u003eUsage tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMatch drill speed and feed to the material to maximize tool life.\u003c\/li\u003e\n  \u003cli\u003eKeep cooling lubricant handy to minimize heat buildup and extend bit life.\u003c\/li\u003e\n  \u003cli\u003ePeck drilling and frequent withdrawal helps clear chips and prevent clogging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This description highlights potential performance tendencies based on typical metalworking scenarios. Results can vary by material, drill equipment, and operator technique.\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 the COMOWARE cobalt drill bit set handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for hardened metals like stainless steel and cast iron, plus aluminum, copper, plastic, and wood.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the 115-piece kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 115 bits from 1\/16\u0026amp;quot; to 1\/2\u0026amp;quot; in 1\/64\u0026amp;quot; steps, plus a metal indexed storage case.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COMOWARE","offers":[{"title":"Default Title","offer_id":47461866373294,"sku":"B07DB4CYQR","price":255.88,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/comoware-cobalt-drill-bits-115pcs-case.jpg?v=1770256487","url":"https:\/\/handyskook.ca\/products\/comoware-cobalt-drill-bit-set-115pcs-m35-hss-1-16-quot-to-1-2-quot-indexed-storage-case","provider":"HandySkook","version":"1.0","type":"link"}