{"product_id":"eagle-cutting-tool-c1080-052-d-cobalt-drill-bit-13-16-in","title":"Eagle Cutting Tool C1080-052-D Cobalt Drill Bit 13\/16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EAGLE CUTTING TOOL C1080-052-D is a 13\/16-inch cobalt screw machine (stub length) drill bit with a 1\/2-inch reduced shank, manufactured in the USA. Cobalt construction provides superior heat resistance compared to standard high-speed steel, making this bit well suited for drilling hard, abrasive, or stainless-steel materials. The stub-length body offers increased rigidity and reduced deflection in tight-clearance applications. This bit weighs 0.69 pounds and is designed for production and maintenance drilling environments where durability and dimensional accuracy matter.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is used in metalworking, fabrication, maintenance, and industrial production settings. The 1\/2-inch shank fits standard 1\/2-inch drill chucks and milling machine spindles. Screw machine length geometry makes it a strong choice for work in drill presses, lathes, and CNC machining centers where shorter flute length improves rigidity and chip control. Machinists, tool-and-die makers, pipefitters, and maintenance mechanics commonly keep cobalt stub drills on hand for hard-material work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e13\/16-inch cutting diameter for precise hole sizing\u003c\/li\u003e\n  \u003cli\u003eCobalt alloy steel construction resists heat buildup in hard-material drilling\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch reduced shank fits standard 1\/2-inch drill chucks\u003c\/li\u003e\n  \u003cli\u003eStub-length (screw machine) body increases rigidity and reduces deflection\u003c\/li\u003e\n  \u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard-stock cobalt stub drill for use in any 1\/2-inch drill chuck or compatible spindle application requiring a 13\/16-inch cutting diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed by machinists or maintenance mechanics using a standard 1\/2-inch drill chuck or collet system. Secure the shank fully in the chuck before operation and verify runout before cutting. Use appropriate cutting fluid when drilling hard metals to extend tool life. Wear proper PPE including eye protection whenever operating drilling equipment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 13\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Type\u003c\/strong\u003e: Screw Machine (Stub Length)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.69 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EAGLE CUTTING TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C1080-052-D\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EAGLE CUTTING TOOL","offers":[{"title":"Default Title","offer_id":51233853309234,"sku":"C1080-052-D","price":65.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307620375.png?v=1780110290","url":"https:\/\/voomisupply.com\/products\/eagle-cutting-tool-c1080-052-d-cobalt-drill-bit-13-16-in","provider":"Voomi Supply","version":"1.0","type":"link"}