{"product_id":"guhring-9006590017000-stub-drill-bit-0-067-in-cobalt","title":"Guhring 9006590017000 Stub Drill Bit 0.067 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9006590017000 is a screw machine stub-length drill bit designed for precision drilling in demanding materials, including titanium alloy and other difficult-to-machine metals. Built to DIN 1897 specification, this heavy-duty cobalt bit features a 0.067-inch (wire gauge size 51) diameter, a 130-degree split point angle, and a parabolic flute geometry with web thinning. These design elements combine to reduce thrust force, improve chip evacuation, and extend tool life in tough alloys. The straight-cylindrical shank provides secure chucking in standard drill chucks and collets. This bit is sold individually and targets machinists and tool and die professionals working in precision manufacturing environments.\u003c\/p\u003e\u003cp\u003eThis bit is suited for production drilling in CNC machines, drill presses, and manual lathes where short overall length and rigidity are priorities. The stub-length body minimizes deflection in tight setups. Primary intended workpiece material is titanium alloy, though cobalt construction makes it broadly applicable to hardened steels and heat-resistant alloys. The parabolic flute promotes efficient chip removal at higher feed rates. With a maximum drilling depth of 0.293 inches (7.45 mm) and a 3xD flute-to-diameter ratio, this bit is optimized for shallow, accurate holes in precision work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCobalt construction rated for heavy-duty use in titanium alloy and hard metals\u003c\/li\u003e\n\u003cli\u003e130-degree point angle with web thinning reduces entry force and improves hole accuracy\u003c\/li\u003e\n\u003cli\u003eParabolic flute geometry with parallel web configuration promotes chip flow at higher feed rates\u003c\/li\u003e\n\u003cli\u003eStub-length body (overall length 34.00 mm) maximizes rigidity and minimizes deflection\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard drill chucks and collet holders\u003c\/li\u003e\n\u003cli\u003eMeets DIN 1897 specification for consistent dimensional tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style stub drill bit conforming to DIN 1897 standards, suitable for use in standard drill chucks and collet systems accepting a straight-cylindrical shank at 0.067-inch diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists familiar with drill press or CNC spindle setup procedures. Ensure the machine spindle is fully stopped and locked out before changing tooling. Secure the shank fully in the chuck or collet to the recommended engagement depth before operation. Use appropriate cutting fluid or coolant for the workpiece material, particularly when drilling titanium alloy, to manage heat buildup and extend tool life.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.067 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge Size\u003c\/strong\u003e: 51\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 34.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 10.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.293 inches (7.45 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\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: Parabolic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\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: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\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\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.000 to -0.014 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Titanium Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 1897\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 659\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: 9006590017000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51754575954226,"sku":"9006590017000","price":19.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/37859e298a7f3b9d1cb002308c58a1c5.jpg?v=1788946769","url":"https:\/\/voomisupply.com\/products\/guhring-9006590017000-stub-drill-bit-0-067-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}