{"product_id":"guhring-9006180031700-extra-length-cobalt-drill-bit","title":"Guhring 9006180031700 Extra Length Cobalt Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9006180031700 is a cobalt, uncoated extra length drill bit engineered for deep hole drilling applications. Built to DIN 1869 standards, it features a 130-degree drill point angle and a parabolic flute geometry that promotes efficient chip evacuation in deep bores. The bit measures 0.125 inches in diameter with a 4.134-inch flute length and a 6.102-inch overall length, giving it a 15xD flute-to-diameter ratio suitable for holes up to 3.947 inches deep. The web-thinned, tapered web design reduces thrust force at entry. This bit is intended for use by machinists and tool-and-die professionals working with precision drilling equipment.\u003c\/p\u003e\u003cp\u003eThis drill bit is rated as a high-performance tool for deep hole drilling in aluminum, titanium alloy, and steel. It is well-suited to production machining environments where standard-length bits cannot reach required depths without repositioning. The straight-cylindrical shank at 0.125 inches (1\/8 inch) fits standard drill chucks and collet systems. The Series 618 designation places it within a GUHRING line designed for demanding material removal in both ferrous and non-ferrous applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCobalt tool material provides heat resistance for drilling steel and titanium alloy\u003c\/li\u003e\n\u003cli\u003eParabolic flute geometry improves chip flow in deep hole applications\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web reduces entry thrust force\u003c\/li\u003e\n\u003cli\u003e130-degree drill point angle for accurate starting and reduced walking\u003c\/li\u003e\n\u003cli\u003e15xD flute-to-diameter ratio supports drilling up to 3.947 inches deep\u003c\/li\u003e\n\u003cli\u003eDIN 1869 specification for consistent dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard drill chucks and collet holders accepting a 1\/8-inch straight-cylindrical shank. Primary workpiece materials include aluminum and titanium alloy; secondary workpiece material is steel.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit should be installed by a qualified machinist following standard toolroom practices. Secure the shank fully in a collet or drill chuck before operation, and verify runout before engaging the cut. Recommended for use with a drill press, CNC machining center, or similar rigid drilling setup. No coolant-through capability is present; external coolant or cutting fluid should be applied where required by the workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6.102 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 4.134 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 3.947 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 50 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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\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\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\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.018 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 15xD\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\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 9006180031700\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51750870810930,"sku":"9006180031700","price":68.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d351f38b47763f410f9e8cbe87f932d4.jpg?v=1788920288","url":"https:\/\/voomisupply.com\/products\/guhring-9006180031700-extra-length-cobalt-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}