{"product_id":"sgs-51337-screw-machine-drill-bit-3-16-in-solid-carbide","title":"Sgs 51337 Screw Machine Drill Bit 3\/16 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SGS 51337 is a screw machine length drill bit designed for high-performance drilling in demanding metal-cutting applications. Built from solid carbide with a Ti-NAMITE-A AlTiN coating, it delivers exceptional hardness and heat resistance at the cutting zone. The 145-degree notched point geometry reduces thrust and improves self-centering on hard materials. At 2-5\/8 inches overall length with a 1-inch flute length, the stubby profile minimizes deflection and runout, making it well-suited for precision hole work in CNC machining centers and drill press operations. A licensed machinist or tooling professional is the typical end user for this series.\u003c\/p\u003e\n\u003cp\u003eThe SGS 51337 is intended for drilling alloy steels and titanium alloys, materials that demand rigid, wear-resistant tooling. The screw machine length format is standard in production environments where short overhangs and tight tolerances are required. The 3xD flute-to-diameter ratio and web-thinned, tapered web configuration support chip evacuation and reduce cutting forces in tough materials. It is sold individually and suited to both manual and CNC drilling setups where a 0.25-inch straight shank is compatible with the tool holder.\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 and abrasive workpiece materials\u003c\/li\u003e\n  \u003cli\u003eAlTiN (Ti-NAMITE-A) coating provides oxidation resistance and extended tool life at elevated cutting temperatures\u003c\/li\u003e\n  \u003cli\u003e145-degree notched point reduces entry thrust and improves hole location accuracy\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, tapered web configuration reduces cutting force and supports chip flow\u003c\/li\u003e\n  \u003cli\u003eScrew machine length (stubby) format minimizes deflection in precision drilling applications\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance of plus 0.0002 to plus 0.0006 inches for consistent hole sizing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard straight-shank tool holders accepting a 0.25-inch shank diameter. Primary workpiece materials listed by the manufacturer are alloy steel and titanium. Part of the SGS Series 135 product line for screw machine length carbide drill bits in the 0.1500 to 0.2000 decimal inch diameter range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis drill bit is installed by machinists or tooling technicians in CNC machining centers, manual drill presses, or turret lathes. Ensure the tool holder collet or chuck is clean and properly torqued before use. Coolant-through is not supported on this bit; external coolant or mist lubrication is recommended when drilling titanium or high-alloy steel. Inspect the cutting edge for wear or chipping before each use, as carbide tooling can fracture if run with a damaged edge or in an undersized holder.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 3\/16 inches (0.1875 inches \/ 4.76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1-7\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 145 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Notched\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: AlTiN (Ti-NAMITE-A)\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\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: 3xD\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: plus 0.0002 to plus 0.0006 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Alloy Steel, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 135\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241635\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: SGS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 51337\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51748379885874,"sku":"51337","price":189.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1f76b44f7e34536204d68c01d9f26669_f098e8a1-0401-46b7-9469-84c3828861b9.jpg?v=1788893162","url":"https:\/\/voomisupply.com\/products\/sgs-51337-screw-machine-drill-bit-3-16-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}