{"product_id":"sgs-51338-solid-carbide-screw-machine-drill-bit-no-7","title":"Sgs 51338 Solid Carbide Screw Machine Drill Bit No. 7","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 51338 is a solid carbide screw machine length drill bit designed for high-performance drilling in demanding materials. Built to Series 135 standards, it features a 145-degree notched point with web thinning for reduced thrust and faster penetration. The AlTiN (Ti-NAMITE-A) coating provides heat resistance and extended tool life when cutting alloy steels and titanium. At 2.625 inches overall length with a 1-inch flute, this stub-length geometry delivers rigidity and accuracy in production drilling environments. It is installed and used by machinists, tool-and-die professionals, and precision fabricators.\u003c\/p\u003e\u003cp\u003eThe SGS 51338 is suited for drilling alloy steel and titanium in CNC machining centers, drill presses, and production screw machine operations. Its screw machine length profile fits standard tooling setups where shorter drill length reduces deflection and improves hole location accuracy. The straight shank accommodates standard drill chucks and collet holders. This bit is a practical choice for shops running tight-tolerance holes in hard or abrasive 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\u003eAlTiN (Ti-NAMITE-A) coating for elevated heat resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003e145-degree notched point with web thinning reduces entry thrust and improves chip flow\u003c\/li\u003e\n\u003cli\u003eRegular spiral flute, 3xD flute-to-diameter ratio for effective chip evacuation\u003c\/li\u003e\n\u003cli\u003eTwo margins for consistent hole quality and straightness\u003c\/li\u003e\n\u003cli\u003eStraight shank at 0.25 inches diameter fits standard chucks and collet holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a screw machine length drill bit for use in CNC machining centers, drill presses, and production drilling applications targeting alloy steel and titanium workpieces; compatible with standard straight-shank drill chucks and collet systems accepting a 0.25-inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or tooling professionals. Secure the straight shank fully in the chuck or collet before operation and confirm runout is within acceptable tolerance for the application. Power down and lock out all machine energy sources before changing or inspecting the bit. Do not exceed the tool manufacturer's recommended speed and feed parameters for the workpiece material being drilled.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.2010 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 5.11 mm\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\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\u003eOverall Length\u003c\/strong\u003e: 2.625 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 Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.4375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\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\u003eNumber of Margins\u003c\/strong\u003e: 2\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\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\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.0001 to +0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 135\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241635\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: 51338\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51730023711026,"sku":"51338","price":195.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/70a9ee6bec06bae2392f949155b215ed.jpg?v=1788710388","url":"https:\/\/voomisupply.com\/products\/sgs-51338-solid-carbide-screw-machine-drill-bit-no-7","provider":"Voomi Supply","version":"1.0","type":"link"}