{"product_id":"guhring-9017020070000-carbide-drill-bit-0-2756-in-140-deg","title":"Guhring 9017020070000 Carbide Drill Bit 0.2756 in 140 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9017020070000 is a screw machine length solid carbide drill bit engineered for high-performance drilling in demanding materials. Built to DIN 6539 standards and manufactured from DK460UF ultrafine carbide grade, this 7.00 mm (0.2756 inch) diameter bit features a TiN coating, a 140-degree split-point (SF) tip, and web-thinned geometry that reduces thrust and improves chip evacuation. With a 2-flute regular spiral design and tapered web configuration, it maintains accuracy and stability in short-hole drilling applications. Licensed machinists, tool-and-die professionals, and industrial maintenance technicians rely on this series for repeatable results in tight-tolerance work.\u003c\/p\u003e\u003cp\u003eThis drill bit is designed for screw machine length applications where a stubby, rigid tool is preferred over a jobber-length bit. Its primary rated workpiece material is stainless steel, making it a strong choice for austenitic and other hard-to-machine alloys. The 3xD flute-to-diameter ratio and 1.3386-inch flute length support drilling to a maximum depth of 0.9250 inches without coolant-through capability, keeping the setup simple for bench drill presses, CNC machining centers, and screw machine operations alike.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide DK460UF ultrafine grain construction for rigidity and edge retention\u003c\/li\u003e\n\u003cli\u003eTiN coating reduces friction and extends tool life in stainless steel and similar alloys\u003c\/li\u003e\n\u003cli\u003e140-degree SF split point minimizes walking and reduces entry burr\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web geometry lowers drilling thrust and improves chip flow\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard drill chucks and collet holders without adapters\u003c\/li\u003e\n\u003cli\u003eManufactured to DIN 6539 specification for consistent dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit tool for screw machine and CNC drilling operations requiring a 7.00 mm solid carbide drill bit with a straight-cylindrical shank per DIN 6539.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed by qualified machinists with the machine powered down and locked out per applicable safety procedures. Secure the straight-cylindrical shank fully in a compatible collet or drill chuck before operation. Inspect the cutting edges and coating condition before each use; carbide is brittle and susceptible to chipping if dropped or improperly stored. Follow the machine manufacturer and tooling supplier recommended feeds and speeds for the workpiece material being drilled.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 7.00 mm (0.2756 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 74.00 mm (2.9134 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 34.00 mm (1.3386 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 23.50 mm (0.9250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 7.00 mm (0.2756 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\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\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\u003ePoint Type\u003c\/strong\u003e: SF (Split Point)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide (DK460UF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\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: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel\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 Bit Diameter Tolerance\u003c\/strong\u003e: +0.006 to +0.021 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1702\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 6539\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.29 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: GUHRING\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9017020070000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51750266241330,"sku":"9017020070000","price":179.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3f121eed9afb72941f2d57fcae048ce0.jpg?v=1788914576","url":"https:\/\/voomisupply.com\/products\/guhring-9017020070000-carbide-drill-bit-0-2756-in-140-deg","provider":"Voomi Supply","version":"1.0","type":"link"}