{"product_id":"osg-650026411-screw-machine-drill-bit-17-64-in-carbide","title":"Osg 650026411 Screw Machine Drill Bit 17\/64 in Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 650026411 is a screw machine length drill bit engineered for high-performance drilling in demanding metal-cutting applications. Built from solid carbide and coated with OSG EgiAs coating, this bit delivers extended tool life and thermal resistance at elevated cutting speeds. The 140-degree point angle with R-thinned web geometry reduces thrust force and improves centering accuracy at entry. Coolant-through design enables effective chip evacuation and heat management in deep-hole applications. The straight-cylindrical shank measures 0.3125 inches in diameter, making it compatible with standard drill chucks and collet systems. This bit is sold individually as a single unit.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for production drilling in steel, alloy steel, cast iron, titanium, and titanium alloys. The screw machine length configuration — shorter overall length relative to standard jobber bits — provides added rigidity, reducing deflection and chatter in CNC machining centers, gang drill presses, and screw machine setups. The 3xD flute-to-diameter ratio and regular spiral flute design support steady chip flow in medium to high feed-rate operations. Machinists and toolroom operators working in production shops, job shops, or automated manufacturing cells will find this bit appropriate for precision hole work in ferrous and exotic metal stock.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard metal applications\u003c\/li\u003e\n  \u003cli\u003eEgiAs coating improves surface lubricity and extends cutting life in steel and titanium\u003c\/li\u003e\n  \u003cli\u003e140-degree point angle with R-thinned web reduces entry thrust and improves hole accuracy\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports chip evacuation and thermal control during deep drilling\u003c\/li\u003e\n  \u003cli\u003eScrew machine length provides greater rigidity than jobber-length bits, reducing deflection\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance of +0 to -0.022 mm supports consistent hole sizing across production runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for drilling steel, alloy steel, cast iron, titanium, and titanium alloys. Fits standard drill chucks and collet holders accepting a 0.3125-inch straight-cylindrical shank. Part of the OSG Series 6500 high-performance carbide drill line, covering drill bit sizes from 0.2500 to 0.3000 decimal inch (6.50 to 8.00 mm) range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist with the machine powered down and spindle fully stopped. Ensure the shank seating surface and chuck or collet bore are clean and free of chips before securing the bit. Follow machine manufacturer specifications for runout tolerances and clamping torque on the tool holder. Coolant-through setups require a compatible spindle and toolholder with internal coolant delivery to realize the full benefit of the through-coolant feature.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 17\/64 inches (0.2657 inches \/ 6.75 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 88 mm (3.4646 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 34 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3125 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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\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\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: EgiAs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\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: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter 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, Titanium, Titanium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 6500\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.107 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage 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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 650026411\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51734986621234,"sku":"650026411","price":213.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5753278fbdc6ae83510bf55160c01d36.jpg?v=1788768923","url":"https:\/\/voomisupply.com\/products\/osg-650026411-screw-machine-drill-bit-17-64-in-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}