{"product_id":"8-pcs-hss-cobalt-silver-and-deming-drill-bits-set-large-size-9-16-inch-to-1-inch","title":"8 PCS HSS Cobalt Silver and Deming Drill Bits Set Large Size 9\/16 inch to 1 inch","description":"\u003ch2\u003e8 PCS HSS Cobalt Silver and Deming Drill Bits Set\u003c\/h2\u003e\u003cp\u003eThis high-speed steel cobalt drill bit set features reduced shanks for drilling large holes using standard drill chucks.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 8 PCS HSS cobalt silver and deming drill bits set offers large-diameter cutting capabilities for tough metalworking tasks. Crafted with cobalt alloy, the 8 PCS HSS cobalt silver and deming drill bits set delivers exceptional heat resistance during heavy drilling. Industrial workers and machinists rely on this 8 PCS HSS cobalt silver and deming drill bits set to penetrate stainless steel, cast iron, and other hard materials.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCobalt-infused high-speed steel construction resists high temperatures.\u003c\/li\u003e\n\u003cli\u003eReduced 1\/2-inch shanks fit standard drill presses and handheld drills.\u003c\/li\u003e\n\u003cli\u003e135-degree split point prevents walking on hard surfaces.\u003c\/li\u003e\n\u003cli\u003eBlack and gold oxide finish reduces friction for faster chip removal.\u003c\/li\u003e\n\u003cli\u003eIncludes a dedicated storage case to protect cutting edges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBoring large-diameter holes in structural steel plates.\u003c\/li\u003e\n\u003cli\u003eMachining custom brackets in fabrication workshops.\u003c\/li\u003e\n\u003cli\u003eDrilling through cast iron and alloy piping during repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSet Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9\/16 inch to 1 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShank Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2-inch reduced shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHSS Cobalt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should cutting fluid be used with these drill bits? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, applying cutting oil or lubricant is highly recommended to control heat and prolong the life of the cobalt steel. This is especially critical when drilling hard metals like stainless steel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can these bits be sharpened? \u003cstrong\u003eA:\u003c\/strong\u003e The tips can be resharpened using standard bench grinders or dedicated drill sharpener systems. Maintaining the factory 135-degree split-point angle ensures best results.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44787948683350,"sku":"ZZ2X01074","price":67.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_d2b7dc7b-e620-42b2-badc-9eb9d6d55719.png?v=1779891746","url":"https:\/\/www.solidspare.com\/products\/8-pcs-hss-cobalt-silver-and-deming-drill-bits-set-large-size-9-16-inch-to-1-inch","provider":"Solid Spare","version":"1.0","type":"link"}