{"product_id":"osg-8623100-extra-length-cobalt-drill-bit-0-3937-in","title":"Osg 8623100 Extra Length Cobalt Drill Bit 0.3937 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 8623100 is a cobalt extra length drill bit designed for drilling operations that require extended reach beyond standard-length tooling. Built to Series 1750 specifications, it carries a WXL finish and features a fast spiral, two-flute configuration with a 120-degree standard point and R-thinned, tapered web geometry. The 0.3937-inch diameter matches a 10 mm nominal size, and the overall length of 9.843 inches gives machinists and metalworking trades the clearance needed for deep-hole applications. The straight-cylindrical shank seats securely in standard drill chucks and collet holders.\u003c\/p\u003e\u003cp\u003eThis bit is suited for high-performance metal drilling in job shop, maintenance, and production environments. The M6K-grade cobalt steel construction handles harder workpiece materials and elevated cutting temperatures better than standard high-speed steel. The WXL coating reduces friction and extends tool life in interrupted cuts and abrasive materials. Right-hand cutting direction is standard for conventional drilling setups. It is installed and used by machinists, tool-and-die workers, and industrial maintenance technicians.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCobalt construction with M6K material grade for durability in hard and abrasive metals\u003c\/li\u003e\n\u003cli\u003eWXL finish reduces friction and extends cutting life\u003c\/li\u003e\n\u003cli\u003eFast spiral, two-flute design promotes efficient chip evacuation in deep holes\u003c\/li\u003e\n\u003cli\u003eR-thinned, tapered web geometry reduces thrust force at the point\u003c\/li\u003e\n\u003cli\u003e120-degree standard point angle suits a wide range of metalworking applications\u003c\/li\u003e\n\u003cli\u003eExtra length overall at 9.843 inches supports deep-hole and extended-reach drilling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style extra length drill bit for use in standard drill chucks and collet systems accepting a 0.3937-inch straight-cylindrical shank, suitable for high-performance metalworking and maintenance drilling applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists and industrial maintenance technicians using standard drill press, mill, or handheld drilling equipment. Secure the shank fully in the chuck or collet before operation and verify runout before commencing a cut. De-energize and lock out all machine power before changing or inspecting tooling per applicable machine safety standards. Do not exceed the recommended feed and speed parameters for the workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.3937 inches (10.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 9.843 inches (250.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 7.087 inches (180.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3937 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.000 to -0.022 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 120 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Fast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: R-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M6K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: WXL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1750\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 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: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 8623100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51731386859826,"sku":"8623100","price":328.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a78e54a9564daff6fc036841b79d810e.jpg?v=1788730347","url":"https:\/\/voomisupply.com\/products\/osg-8623100-extra-length-cobalt-drill-bit-0-3937-in","provider":"Voomi Supply","version":"1.0","type":"link"}