{"product_id":"guhring-9007300068000-stub-carbide-drill-bit-0-2677-in","title":"Guhring 9007300068000 Stub Carbide Drill Bit 0.2677 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9007300068000 is a stub-length (screw machine length) solid carbide drill bit designed for precision drilling in metal fabrication, machining, and general industrial applications. Built to DIN 6539 standards, this bit features a 0.2677-inch (6.80 mm) diameter, a 118-degree faceted point angle, and a web-thinned tip geometry that reduces entry force and improves centering accuracy. The micrograin carbide construction delivers hardness and wear resistance well beyond high-speed steel alternatives. At 74.00 mm overall length with a 34.00 mm flute length, this is a rigid, compact tool suited for CNC machining centers and manual drill presses alike. Licensed machinists and tool-and-die professionals are the primary users.\u003c\/p\u003e\u003cp\u003eThis drill bit is rated for general-purpose performance with a primary workpiece material of aluminum, though its solid carbide construction handles a broad range of non-ferrous and ferrous materials in controlled machining environments. The stub-length body limits overhang and maximizes rigidity, making it a strong choice for short-hole drilling cycles, transfer-line operations, and fixtures where a longer bit would deflect. The straight-cylindrical shank seats directly into standard drill chucks or collet holders without adapters. Maximum drilling depth is 0.9370 inches (23.80 mm), consistent with a 3xD flute-to-diameter ratio.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide construction for extended tool life in demanding materials\u003c\/li\u003e\n\u003cli\u003e118-degree faceted point with web thinning for accurate self-centering and reduced thrust force\u003c\/li\u003e\n\u003cli\u003eDIN 6539 standard geometry ensures dimensional interchangeability with OEM tooling specs\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish — compatible with cutting fluids and suitable for aluminum and non-ferrous machining\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank at 6.80 mm fits standard collets and drill chucks without adapters\u003c\/li\u003e\n\u003cli\u003eStub-length body maximizes rigidity and minimizes deflection in short-cycle drilling operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose stub-length carbide drill bit conforming to DIN 6539 for use in CNC machining centers, manual drill presses, and transfer-line fixtures requiring a 6.80 mm straight-shank tool. Fits within the 0.2500 to 0.3000 inch (6.50 to 8.00 mm) drill bit size range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed with the machine fully powered down and spindle locked. Seat the straight-cylindrical shank fully into the collet or chuck and verify runout before initiating a drilling cycle. Carbide is brittle — avoid interrupted cuts, side loading, or hammering the shank during tool changes. Follow the machine manufacturer and ANSI B11 safety guidelines for rotating tool operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.2677 inches (6.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 74.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 34.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6.80 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Faceted\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 (Regular)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.9370 inches (23.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: h8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 6539\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 730\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: 9007300068000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51731913179442,"sku":"9007300068000","price":66.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e1921a5ddc478e7ad7240d9f7bd1ef7a_acd8c110-46a4-4316-9163-b1d70373aea2.jpg?v=1788736507","url":"https:\/\/voomisupply.com\/products\/guhring-9007300068000-stub-carbide-drill-bit-0-2677-in","provider":"Voomi Supply","version":"1.0","type":"link"}