{"product_id":"milwaukee-48-89-2312-cobalt-drill-bit-15-64-in-5-pack","title":"Milwaukee 48-89-2312 Cobalt Drill Bit 15\/64 in 5-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Milwaukee Electric Tool Corp 48-89-2312 is a RED HELIX cobalt drill bit designed for drilling through hard metals, stainless steel, and other tough materials encountered in mechanical, electrical, and plumbing trades. At 15\/64 inches in diameter, it fits a wide range of drilling applications where standard high-speed steel bits fall short. The cobalt construction provides superior heat resistance, allowing the bit to maintain a sharp cutting edge under sustained load. This package contains 5 bits, making it practical for job site use where bit wear or breakage is a routine consideration.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for trade professionals who regularly drill through hardened steel, cast iron, stainless, or abrasive alloys. Common applications include drilling pilot holes in HVAC equipment enclosures, electrical panels, structural steel, and plumbing fixtures. The 15\/64-inch diameter is a practical size for bolt clearance holes and conduit knockout prep work. The 5-pack format supports multi-tech crews and service vehicles where backup tooling is kept on hand.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRED HELIX cobalt construction for extended heat resistance in hard-material drilling\u003c\/li\u003e\n\u003cli\u003e15\/64-inch diameter suits bolt clearance and pilot hole applications across multiple trades\u003c\/li\u003e\n\u003cli\u003eCobalt steel maintains cutting edge integrity under high-friction, sustained drilling\u003c\/li\u003e\n\u003cli\u003eSold as a 5-pack, reducing downtime from bit wear or breakage on the job\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard round-shank cobalt drill bit compatible with 3-jaw keyed or keyless chucks on corded and cordless drills accepting 15\/64-inch shank sizes.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eCobalt drill bits should be installed by a qualified tradesperson familiar with metal drilling practices. Always secure the workpiece before drilling and use appropriate cutting fluid on hard metals to reduce heat buildup and extend bit life. Wear appropriate PPE including eye protection. Follow applicable safety standards for power tool use on the job site.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 15\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBit Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5 per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.24 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Milwaukee Electric Tool Corp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 48-89-2312\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MILWAUKEE","offers":[{"title":"Default Title","offer_id":51524692803890,"sku":"48-89-2312","price":36.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0d5ceefd53bd5a0daa1a57443948e868.jpg?v=1785455452","url":"https:\/\/voomisupply.com\/products\/milwaukee-48-89-2312-cobalt-drill-bit-15-64-in-5-pack","provider":"Voomi Supply","version":"1.0","type":"link"}