{"product_id":"sgs-66571-solid-carbide-jobber-drill-9-80-mm-135-deg","title":"Sgs 66571 Solid Carbide Jobber Drill 9.80 Mm 135 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SGS 66571 is a solid carbide jobber-length drill bit engineered for high-performance metal cutting applications. It measures 9.80 mm (0.3858 inches) in diameter with a 135-degree split point and a Ti-NAMITE-X coating designed to extend tool life and resist heat buildup at elevated cutting speeds. The overall length is 103.00 mm (4.06 inches), and the straight-cylindrical shank measures 10.00 mm in diameter. Web thinning at the point reduces thrust force and improves chip evacuation. This drill is intended for use by machinists, tool-and-die professionals, and precision metalworking tradespeople who require tight tolerances and consistent hole quality in production environments.\u003c\/p\u003e\n\u003cp\u003eThe SGS 66571 is suited for drilling steel, stainless steel, cast iron, and other hard or abrasive materials where standard high-speed steel tooling falls short. The micrograin carbide substrate and Ti-NAMITE-X coating make it appropriate for CNC machining centers and manual drill presses running at higher surface footage. The 5xD flute-to-diameter ratio provides adequate chip clearance for moderate-depth holes. Coolant-through capability allows internal coolant delivery to the cutting zone, reducing thermal load during deep-hole operations. It conforms to DIN 6537 specification.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for rigidity and wear resistance in hard materials\u003c\/li\u003e\n  \u003cli\u003eTi-NAMITE-X coating reduces friction and extends tool life at high cutting speeds\u003c\/li\u003e\n  \u003cli\u003e135-degree split point with web thinning lowers entry thrust and centers the drill without a pilot hole\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design delivers cutting fluid directly to the tip for thermal management\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank with zero flats for secure chuck or collet retention\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 6537 specification for consistent dimensional compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a Series 142P OEM-style jobber drill for use in standard drill chucks or collets accepting a 10.00 mm (0.4700 inch) straight shank. Compatible with CNC machining centers and manual drill presses equipped for coolant-through tooling.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes must be performed with the machine fully powered down and all stored energy released before handling. Ensure the chuck or collet bore is clean and free of chips before seating the shank to maintain runout tolerances. A licensed machinist or qualified toolroom technician should verify spindle speed and feed rate against the material being drilled before operation. Do not exceed the maximum recommended drilling depth of 49.00 mm (1.93 inches) without retracting to clear chips.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 9.80 mm (0.3858 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 103.00 mm (4.06 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 61.00 mm (2.40 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 49.00 mm (1.93 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 10.00 mm (0.4700 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 40.00 mm (1.57 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\u003eDrill Point Length\u003c\/strong\u003e: 2.03 mm (0.0799 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flats\u003c\/strong\u003e: 0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Ti-NAMITE-X\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.00028 to +0.00098 inches (+0.007 to +0.025 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 6537\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 142P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.19 pounds\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: 66571\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51727283192114,"sku":"66571","price":361.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9bfa4c176fdf1f43f81d152749bd3d02.jpg?v=1788675861","url":"https:\/\/voomisupply.com\/products\/sgs-66571-solid-carbide-jobber-drill-9-80-mm-135-deg","provider":"Voomi Supply","version":"1.0","type":"link"}