{"product_id":"osg-520062512-screw-machine-drill-bit-5-8-inches-carbide","title":"Osg 520062512 Screw Machine Drill Bit 5\/8 Inches Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 520062512 is a solid carbide screw machine length drill bit designed for high-performance drilling in demanding industrial and metalworking applications. With a 5\/8-inch (0.6250 inch) diameter and a 140-degree R-thinned point, this bit delivers fast, accurate entry with reduced thrust in hard and abrasive materials. The straight-cylindrical shank seats securely in standard drill chucks or toolholders. At 145 mm (5.7087 inches) overall length, the screw machine format provides added rigidity over jobber-length bits, making it well suited for CNC machining centers and production drilling environments where runout and deflection must be minimized.\u003c\/p\u003e\u003cp\u003eThis drill bit is built for cutting steel, stainless steel, cast iron, titanium, and titanium alloys. The coated solid carbide construction and 2-flute spiral configuration support chip evacuation in both through-hole and blind-hole setups. Coolant-through capability allows internal coolant delivery to the cutting zone, extending tool life and maintaining cut quality at higher feed rates. The 3xD flute-to-diameter ratio and tapered web configuration make this series a practical choice for high-volume production floors, job shops, and toolrooms running difficult workpiece materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard materials\u003c\/li\u003e\n\u003cli\u003e140-degree R-thinned point reduces thrust and improves self-centering on entry\u003c\/li\u003e\n\u003cli\u003eCoolant-through design delivers internal coolant directly to the cutting edge\u003c\/li\u003e\n\u003cli\u003eCoated finish extends tool life across steel, stainless steel, cast iron, and titanium\u003c\/li\u003e\n\u003cli\u003eScrew machine length (3xD) provides greater stiffness than standard jobber-length bits\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank compatible with standard drill chucks and collet holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers, drill presses, and production drilling setups where a 5\/8-inch straight-cylindrical shank is accepted. Rated for primary workpiece materials including steel, stainless steel, cast iron, titanium, and titanium alloy.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed by qualified machinists or toolroom technicians with the machine powered down and locked out per applicable safety procedures. Verify chuck or collet condition and shank seating before running at speed. Follow the machine tool manufacturer and OSG Series 5200 guidelines for feed rate and spindle speed based on workpiece material. When using coolant-through capability, confirm that the coolant system is primed and flowing before engaging the cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 5\/8 inches (0.6250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 15.88 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.7087 inches (145 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 80 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\u003ePoint Type\u003c\/strong\u003e: R-Thinned\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\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\u003eShank Diameter\u003c\/strong\u003e: 0.6250 inches\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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 -0.027 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Titanium, Titanium Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.635 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 6.1 inches L x 0.7 inches W x 0.7 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112801\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: 520062512\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51746246033714,"sku":"520062512","price":645.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d20470e2b00faaeae1f71eaf9081275b_1370e9d4-9234-4d35-a1c8-9cf4b53af42d.jpg?v=1788867591","url":"https:\/\/voomisupply.com\/products\/osg-520062512-screw-machine-drill-bit-5-8-inches-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}