{"product_id":"sgs-51348-screw-machine-drill-bit-19-64-in-solid-carbide","title":"Sgs 51348 Screw Machine Drill Bit 19\/64 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SGS 51348 is a screw machine length drill bit designed for precision drilling in demanding materials including alloy steels and titanium. Built from solid carbide and coated with Ti-NAMITE-A AlTiN finish, the bit delivers high heat resistance and extended tool life in production machining environments. The 145-degree split point with notched tip and web thinning geometry reduces thrust force and improves chip evacuation at entry. With an overall length of 3.125 inches and a 19\/64 inch (0.2969 inch) diameter, this bit is suited for screw machine and short-hole applications where rigidity and positioning accuracy matter. It is installed and operated by machinists and CNC tooling professionals.\u003c\/p\u003e\n\u003cp\u003eThe SGS 51348 is applied in short-hole drilling operations on alloy steel and titanium workpieces, typical in production machining, aerospace component work, and precision fabrication shops. The screw machine length format provides a stiffer setup than jobber-length bits, reducing deflection in close-tolerance bores. Maximum drilling depth is 1.000 inch, making it appropriate for through-holes and blind holes within that range. The straight shank seats in standard drill chucks and collet holders without modification.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and heat resistance in hard materials\u003c\/li\u003e\n  \u003cli\u003eTi-NAMITE-A AlTiN coating reduces friction and extends tool life in alloy and titanium applications\u003c\/li\u003e\n  \u003cli\u003e145-degree notched split point with web thinning lowers entry thrust and self-centers on the workpiece\u003c\/li\u003e\n  \u003cli\u003eScrew machine length (3.125 inches OAL) provides greater stiffness than jobber-length equivalents\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with regular spiral flutes for consistent chip flow\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance of plus 0.0002 to plus 0.0008 inches supports close-tolerance bore requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement or standard tooling selection for setups requiring a 19\/64 inch (0.2969 inch) diameter, straight-shank screw machine length drill bit in the SGS Series 135 line. Compatible with standard drill chucks and collet holders accepting a 0.3125 inch straight shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by qualified machinists familiar with carbide tooling requirements. Ensure the shank is fully seated and clamped in the chuck or collet before spindle engagement. Solid carbide bits are brittle compared to high-speed steel — avoid side loading, interrupted cuts without proper setup, or dropping the tool on hard surfaces. Follow machine manufacturer feed and speed recommendations for the workpiece material and bit diameter; no specific values are provided here.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 19\/64 inch (0.2969 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 7.54 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.5625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3125 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\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.000 inch\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\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\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: plus 0.0002 to plus 0.0008 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Alloy, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 135\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: SGS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 51348\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51753390047538,"sku":"51348","price":259.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/33fb98021b7704a29d6df6fc83ff2c0c.jpg?v=1788936164","url":"https:\/\/voomisupply.com\/products\/sgs-51348-screw-machine-drill-bit-19-64-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}