{"product_id":"osg-8672800-solid-carbide-jobber-drill-8mm-140deg","title":"Osg 8672800 Solid Carbide Jobber Drill 8mm 140deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 8672800 is a solid carbide jobber-length drill bit designed for high-performance drilling in ferrous materials. It features an 8.00 mm diameter, a 140-degree R-thinned point for self-centering entry, and an EgiAs coating to reduce friction and extend tool life. The overall length is 91.00 mm with a 53.00 mm flute length, and the 5xD flute-to-diameter ratio provides effective chip evacuation in moderate-depth applications. Right-hand spiral flutes with a tapered web and regular spiral type make this bit suitable for consistent, repeatable results in production and maintenance environments. It is intended for installation and use by machinists, tool-and-die professionals, and industrial maintenance technicians.\u003c\/p\u003e\u003cp\u003eThis drill bit is rated for use in steel, alloy steel, and cast iron workpieces. It is suited for blind hole drilling, cross hole drilling, general drilling operations, and self-centering applications where point geometry matters. The straight-cylindrical shank with an 8.00 mm diameter fits standard drill chucks and collet holders commonly found in CNC machining centers, drill presses, and manual lathes. No coolant-through capability is present, so external coolant or cutting fluid application is recommended when drilling harder ferrous grades.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in ferrous materials\u003c\/li\u003e\n\u003cli\u003eEgiAs coating reduces friction and extends cutting edge life\u003c\/li\u003e\n\u003cli\u003e140-degree R-thinned point promotes self-centering and reduces thrust force\u003c\/li\u003e\n\u003cli\u003eTapered web with web thinning improves chip flow in blind and cross-hole applications\u003c\/li\u003e\n\u003cli\u003e5xD flute-to-diameter ratio supports moderate-depth drilling without excessive chip packing\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard chucks and collet systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use drill for applications requiring an 8.00 mm solid carbide jobber drill in the OSG Series 6310 line, suited for steel, alloy steel, and cast iron workpieces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit should be installed by a qualified machinist or tooling technician familiar with carbide tooling handling. Secure the straight-cylindrical shank firmly in a compatible chuck or collet before operation and verify runout is within acceptable limits, as carbide is brittle and sensitive to lateral loading. Power down the machine completely before changing tooling. Apply external cutting fluid when drilling harder ferrous alloys to manage heat at the cutting edge.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 8.00 mm (0.3150 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 91.00 mm (3.58 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 53.00 mm (2.09 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\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\u003eCoating\u003c\/strong\u003e: EgiAs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 8.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0 to -0.022 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Alloy Steel, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Blind Hole, Cross Hole, Drilling, Self-Centering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 6310\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.11 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.65 x 0.55 x 0.45 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 8672800\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51731829489970,"sku":"8672800","price":185.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/172810fc138da7ef9b15339ce5eada04_fa46ddf1-ba58-437a-a615-3f2c666477ec.jpg?v=1788735403","url":"https:\/\/voomisupply.com\/products\/osg-8672800-solid-carbide-jobber-drill-8mm-140deg","provider":"Voomi Supply","version":"1.0","type":"link"}