{"product_id":"sgs-66640-taper-length-drill-bit-9-32-in-solid-carbide","title":"Sgs 66640 Taper Length Drill Bit 9\/32 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SGS 66640 is a solid carbide taper length drill bit engineered for high-performance drilling in a wide range of materials. Built to DIN 6537 specification, it features a 135-degree split point, web-thinned geometry, and a Ti-NAMITE-X (TX) coating for extended tool life under demanding cutting conditions. The 9\/32 inch diameter bit runs with a right-hand spiral flute and supports coolant-through delivery, making it well suited for precision machining operations where heat and chip evacuation are critical. Machinists and toolroom technicians working in metals, composites, and universal-grade materials will find this bit appropriate for CNC and manual drilling setups alike.\u003c\/p\u003e\n\u003cp\u003eThe SGS 66640 is designed for universal material applications including steels, alloys, and engineered materials. The 8xD flute-to-diameter ratio provides depth capability beyond standard-length tooling without sacrificing rigidity. Its straight cylindrical shank fits standard drill chucks and collet holders. This bit is a practical choice for production shops, tool rooms, and precision fabrication environments where consistent hole quality and diameter tolerance control are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for high rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003eTi-NAMITE-X coating reduces friction and extends tool life in universal material applications\u003c\/li\u003e\n  \u003cli\u003e135-degree split point with web thinning for reduced thrust and improved centering\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports internal coolant delivery to the cutting zone\u003c\/li\u003e\n  \u003cli\u003e8xD flute length ratio provides extended reach for deeper hole applications\u003c\/li\u003e\n  \u003cli\u003eRight-hand spiral flute with DIN 6537 specification compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a high-performance replacement or production drill bit for universal material applications; compatible with standard drill chucks and collet systems accepting a straight cylindrical shank with 8 mm shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of solid carbide drill bits should be performed by qualified machinists or toolroom technicians. Ensure the machine spindle is fully stopped and secured before inserting or removing the bit from the chuck or collet. Verify that the holding device matches the 8 mm cylindrical shank diameter to prevent runout or slippage during operation. When using the coolant-through feature, confirm that the machine tool spindle and toolholder are configured for internal coolant supply before engaging coolant flow.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 142P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide, Micrograin Grade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 9\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Ti-NAMITE-X (TX)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.9921 inches (76 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4-31\/64 inches (114 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 8 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1-13\/32 inches (35.99 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length x Diameter Ratio\u003c\/strong\u003e: 8xD\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: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreaded Shank\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.00024 to +0.00083 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 6537\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Universal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 4.61 x 0.7 x 0.7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\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: 66640\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51731646546226,"sku":"66640","price":464.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a6adfc3c1ce0c6bf9e2103b714c0d6f5.jpg?v=1788733525","url":"https:\/\/voomisupply.com\/products\/sgs-66640-taper-length-drill-bit-9-32-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}