{"product_id":"sgs-66669-9-3mm-taper-length-drill-bit-solid-carbide","title":"Sgs 66669 9.3mm Taper Length Drill Bit Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 66669 is a taper length drill bit engineered for high-performance drilling in a wide range of materials. Built to Series 142P specifications and conforming to DIN 6537, it features a solid micrograin carbide construction paired with a Ti-NAMITE-X (TX) coating for extended tool life and heat resistance. The 135-degree split point reduces walking and axial thrust at entry. At 9.3 mm in diameter with an 8xD flute-to-diameter ratio, this bit is suited for deep-hole applications where rigidity and chip evacuation are both critical. Licensed HVAC, mechanical, and industrial maintenance trades rely on carbide-tipped and solid carbide tooling like this for demanding production and service environments.\u003c\/p\u003e\u003cp\u003eThe SGS 66669 is designed for universal material application, making it appropriate for steel, stainless, cast iron, aluminum, and similar workpiece materials. The coolant-through design supports through-spindle coolant delivery, which is essential in CNC machining centers and production drilling setups where heat buildup at depth would otherwise shorten tool life or compromise hole tolerance. The right-hand spiral flute with web thinning improves chip flow and reduces torque requirements in deeper cuts.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide construction for rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003eTi-NAMITE-X (TX) coating for elevated heat and abrasion resistance\u003c\/li\u003e\n\u003cli\u003e135-degree standard point with web thinning reduces entry thrust and walking\u003c\/li\u003e\n\u003cli\u003eCoolant-through design supports through-spindle coolant in CNC applications\u003c\/li\u003e\n\u003cli\u003e8xD flute length ratio enables deep-hole drilling with consistent chip evacuation\u003c\/li\u003e\n\u003cli\u003eRight-hand spiral flute, straight cylindrical shank, conforms to DIN 6537\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard production drill bit for CNC machining centers, drill presses, and production equipment accepting straight cylindrical shank tooling at 9.3 mm diameter per DIN 6537 specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed by qualified machinists or tooling technicians with the spindle fully stopped and machine power locked out per standard OSHA lockout\/tagout procedures. Verify collet or chuck runout before use, as excessive runout in solid carbide tooling accelerates breakage. When using through-spindle coolant, confirm coolant pressure and flow rate are appropriate for the machine and workpiece material before initiating a cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 142P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 9.3 mm\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 with Web Thinning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Micrograin Carbide\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1-13\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length Ratio\u003c\/strong\u003e: 8xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4-31\/64 inches (141.99 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Length\u003c\/strong\u003e: 1.93 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.00024 to +0.00083 inches (+0.006 to +0.021 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Universal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 6537\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.21 pounds\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: 66669\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51751359414578,"sku":"66669","price":617.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/496f4959250540263f53ea59fb41ae0b.jpg?v=1788923043","url":"https:\/\/voomisupply.com\/products\/sgs-66669-9-3mm-taper-length-drill-bit-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}