{"product_id":"guhring-9006180060000-extra-length-cobalt-drill-bit","title":"Guhring 9006180060000 Extra Length Cobalt Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9006180060000 is a Series 618 extra length cobalt drill bit engineered for deep hole drilling in demanding industrial applications. The bit measures 0.2362 inches in diameter with an 8.071-inch overall length and a 5.512-inch parabolic flute length, delivering a flute-to-diameter ratio of 15xD. The 130-degree point angle and web-thinned, tapered web configuration reduce entry thrust and improve chip evacuation. Manufactured from cobalt high-speed steel without a coating, this drill is suited for applications where heat resistance and edge retention are priorities. It is installed by machinists and tooling professionals working in production or job-shop environments.\u003c\/p\u003e\u003cp\u003eThis drill bit is designed for deep hole drilling in aluminum, titanium alloy, and steel workpieces. The parabolic flute geometry promotes efficient chip removal at extended depths, reducing the risk of chip packing and tool breakage. The straight-cylindrical shank accommodates standard drill chucks and collet holders. Typical applications include aerospace component machining, structural part fabrication, and other operations requiring hole depths beyond the reach of standard-length drills. Maximum drilling depth is 5.157 inches (131 mm).\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSeries 618 extra length design with a 15xD flute-to-diameter ratio for deep hole reach\u003c\/li\u003e\n\u003cli\u003eParabolic flute geometry with web thinning for improved chip evacuation and reduced thrust\u003c\/li\u003e\n\u003cli\u003eCobalt construction, uncoated, provides heat resistance in difficult-to-machine materials\u003c\/li\u003e\n\u003cli\u003e130-degree point angle with standard point type for accurate entry on aluminum, titanium alloy, and steel\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard chucks and collet systems\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction; conforms to DIN 1869 specification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a DIN 1869 Series 618 extra length drill bit suitable for use in aluminum, titanium alloy, and steel workpieces, compatible with standard drill chucks and collet holders accepting a 0.2362-inch straight-cylindrical shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists familiar with deep hole drilling practices. Secure the shank fully in a properly sized chuck or collet before operation, and verify runout before beginning a cut. Power down and de-energize the machine spindle before changing or inspecting the drill. Use appropriate cutting fluids and feeds-and-speeds for the workpiece material to avoid overheating the cutting edge.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.2362 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8.071 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 5.512 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 5.157 inches (131 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2362 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 65 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: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 15xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.000 to -0.018 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum, Titanium Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 618\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 1869\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\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: 9006180060000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51751927316786,"sku":"9006180060000","price":82.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6929c99c350921ddee7bba868cb7c955.jpg?v=1788924730","url":"https:\/\/voomisupply.com\/products\/guhring-9006180060000-extra-length-cobalt-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}