{"product_id":"sgs-53131-solid-carbide-jobber-drill-bit-31-64-in","title":"Sgs 53131 Solid Carbide Jobber Drill Bit 31\/64 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 53131 is a solid carbide jobber length drill bit designed for precision hole-making in demanding materials. It features a 31\/64 inch (0.4844 inch) diameter, a 150-degree point angle, and a three-flute regular spiral configuration that promotes efficient chip evacuation. The web-thinned, tapered web design reduces cutting resistance at entry. Built to DIN 6539 standards from micrograin carbide stock, this bit delivers dimensional accuracy within a tolerance of -0.0005 to 0.0000 inches. It is suited for machinists, toolroom operators, and production drilling applications where consistency and rigidity are required.\u003c\/p\u003e\u003cp\u003eThe SGS 53131 is intended for drilling cast iron, hardened steel, non-ferrous metals, and general steel in production and job shop environments. With a straight cylindrical shank and right-hand cut, it mounts directly into standard drill chucks, collet holders, and toolholders without adapters. The 4.75-inch overall length and 3.0-inch flute length make it compatible with vertical machining centers, CNC drill presses, and manual drill presses where jobber-length tooling is specified. Coolant-through capability is not supported; flood or mist coolant at the periphery is the typical approach for heat-sensitive workpieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicrograin solid carbide construction for rigidity and wear resistance in ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003e150-degree point angle reduces thrust force and walking on entry\u003c\/li\u003e\n\u003cli\u003eThree-flute geometry improves chip clearance compared to standard two-flute designs\u003c\/li\u003e\n\u003cli\u003eWeb-thinned tapered web lowers cutting resistance at the chisel edge\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish maintains consistent diameter tolerance from -0.0005 to 0.0000 inches\u003c\/li\u003e\n\u003cli\u003eConforms to DIN 6539 dimensional standards for interchangeability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-application solid carbide jobber drill for use in standard straight-shank drill chucks and collet systems accepting a 0.4844 inch shank diameter; compatible with workpiece materials including cast iron, hardened steel, non-ferrous metal, and steel as specified by SGS Series 103.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by a qualified machinist or tooling technician familiar with rotating cutting tool safety practices. Always confirm the spindle and workpiece are fully secured and the machine is at a complete stop before loading or removing the bit. Verify chuck or collet runout is within acceptable limits before drilling, as excess runout accelerates carbide wear and can cause bit fracture. Solid carbide tooling is brittle and should not be subjected to side loads or interrupted cuts beyond the material ratings stated by the manufacturer.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 31\/64 inches (0.4844 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 12.30 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 150 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide, Micrograin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\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\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.0 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.4844 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 2.41 inches\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, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0005 to 0.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Hardened Steel, Non-Ferrous Metal, Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 103\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 6539\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 53131\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51734713663794,"sku":"53131","price":312.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/823a3d464c6665e255d6acd7767fc881.jpg?v=1788765714","url":"https:\/\/voomisupply.com\/products\/sgs-53131-solid-carbide-jobber-drill-bit-31-64-in","provider":"Voomi Supply","version":"1.0","type":"link"}