{"product_id":"sgs-51783-solid-carbide-screw-machine-drill-bit-35-64","title":"Sgs 51783 Solid Carbide Screw Machine Drill Bit 35\/64","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SGS 51783 is a solid carbide screw machine length drill bit engineered for high-performance drilling in demanding industrial and metalworking applications. It features a 35\/64 inch (0.5469 inch) diameter, a 145-degree split point, and an AlTiN (aluminum titanium nitride) coating that extends tool life in high-heat cutting environments. The overall length is 4.25 inches with a 2-5\/16 inch flute length, keeping the tool rigid and reducing deflection at the shorter screw machine profile. The straight cylindrical shank provides consistent seating in standard drill chucks and collet holders. Licensed machinists, tool-and-die technicians, and CNC operators are the primary installers of this bit in production and maintenance environments.\u003c\/p\u003e\n\u003cp\u003eThe SGS 51783 is suited for drilling alloy steels and titanium, materials that demand a stiff, short-length bit with aggressive point geometry. The screw machine length (stub) profile reduces overhang and chatter when drilling on machining centers, turret lathes, and drill presses. A maximum drilling depth of 1.875 inches makes it appropriate for through-hole and blind-hole operations where depth requirements fall within that range. The 3xD flute-to-diameter ratio and tapered web configuration with web thinning improve chip evacuation and reduce thrust force in hard materials.\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-material drilling\u003c\/li\u003e\n  \u003cli\u003eAlTiN coating reduces friction and extends tool life in alloy steel and titanium\u003c\/li\u003e\n  \u003cli\u003e145-degree split point geometry lowers thrust and improves self-centering\u003c\/li\u003e\n  \u003cli\u003eScrew machine (stub) length minimizes deflection in interrupted or deep-reach setups\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, tapered web configuration aids chip flow and reduces cutting force\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with regular spiral flute; compatible with standard right-hand spindle direction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard straight-shank drill chucks and collet holders on machining centers, drill presses, and turret lathes. Intended for drilling alloy steels and titanium per Series 135 application guidelines. Verify machine spindle speed and feed rates against carbide tooling recommendations for the specific workpiece material before use.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of carbide drill bits should be performed by qualified machinists familiar with carbide tooling requirements. Ensure the straight shank is fully seated and properly torqued in the chuck or collet before initiating a cut. Carbide is brittle — avoid side loading, interrupted cuts beyond the tool rating, or excessive runout, as these conditions can cause chipping or fracture. Confirm coolant delivery method and spindle speed are set per the tooling manufacturer's recommendations for the workpiece material before operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Inch)\u003c\/strong\u003e: 35\/64 inch (0.5469 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\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN (Coated)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.25 inches (4-1\/4 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2-5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1-49\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Margins\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.0003 to +0.0011 inches\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 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\u003eSeries\u003c\/strong\u003e: 135\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: 51783\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51748185080114,"sku":"51783","price":602.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1f76b44f7e34536204d68c01d9f26669_454f066a-f3f4-4e1b-b987-2f9dcffe5cc2.jpg?v=1788890054","url":"https:\/\/voomisupply.com\/products\/sgs-51783-solid-carbide-screw-machine-drill-bit-35-64","provider":"Voomi Supply","version":"1.0","type":"link"}