{"product_id":"osg-8670260-screw-machine-drill-bit-0-1024in-carbide","title":"Osg 8670260 Screw Machine Drill Bit 0.1024in Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 8670260 is a solid carbide screw machine length drill bit designed for high-performance drilling in ferrous metals and hard materials. It measures 0.1024 inches (2.60 mm) in diameter with a 140-degree split point angle and an X-thinned web for improved penetration and reduced thrust force. The straight-cylindrical shank seats securely in standard chucks and collets. At 62.00 mm overall length with a 14.00 mm flute length, this stub-length geometry provides added rigidity, making it well suited for CNC machining centers, drill presses, and screw machine operations where deflection control matters. Two regular spiral flutes evacuate chips efficiently without coolant-through capability.\u003c\/p\u003e\u003cp\u003eThis drill bit is built for production drilling in steel, alloy steel, and cast iron. Its screw machine length profile keeps overhang short, reducing vibration and improving hole accuracy in tight-tolerance work. It belongs to OSG Series 6300, a line engineered for high-performance cutting in difficult ferrous materials. The 2xD flute-to-diameter ratio and tapered web configuration support consistent chip flow across a wide range of feed and speed conditions typical in job shop and production environments.\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\u003e140-degree drill point angle with X-thinned web reduces entry thrust and improves centering\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with regular spiral flutes for controlled chip evacuation\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank compatible with standard chucks and collets\u003c\/li\u003e\n\u003cli\u003eScrew machine length geometry minimizes deflection on CNC and manual equipment\u003c\/li\u003e\n\u003cli\u003eCoated finish extends tool life in steel and alloy steel applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for drilling steel, alloy steel, and cast iron as stated in OSG Series 6300 application guidelines. Drill bit diameter tolerance is +0 to -0.014 mm, suitable for applications requiring a decimal inch size within the 0.1000 to 0.1500 inch range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist with the spindle fully stopped and power isolated from the machine. Seat the straight-cylindrical shank fully and evenly in the chuck or collet before tightening to the equipment manufacturer's specified torque range. This bit does not support coolant-through delivery, so external coolant or cutting fluid should be applied according to the workpiece material requirements. Inspect the cutting edges and web condition before each use and replace when wear affects hole tolerance or surface finish.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1024 inches (2.60 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 62.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 14.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 4.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: X-Thinned\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: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Alloy Steel, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 2xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0 to -0.014 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 6300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.45 x 0.45 x 0.35 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: 8670260\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51748148183346,"sku":"8670260","price":104.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7c7babf8661a72bf80b946ff5c1cc795.jpg?v=1788889654","url":"https:\/\/voomisupply.com\/products\/osg-8670260-screw-machine-drill-bit-0-1024in-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}