{"product_id":"guhring-9005020088000-extra-length-hss-drill-bit","title":"Guhring 9005020088000 Extra Length Hss Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9005020088000 is a high speed steel extra length drill bit engineered for deep hole drilling applications requiring extended reach and precise bore geometry. Built to DIN 1869 standards, this Series 502 bit features a parabolic flute design that promotes efficient chip evacuation in deep cuts. The 130-degree drill point and web-thinned, tapered web configuration reduce cutting forces and improve centering on entry. At 0.3465 inches in diameter with a flute length of 6.89 inches and an overall length of 250.00 mm, this bit is suited for professionals who need reliable performance beyond standard length tooling.\u003c\/p\u003e\u003cp\u003eThis drill bit is intended for use in deep hole drilling operations, with a primary workpiece material designation of aluminum and non-ferrous or general steel materials as indicated by the K, N, and P material codes. The parabolic flute geometry accelerates chip removal in blind and through-hole applications, reducing heat buildup and the need for peck cycles. It is installed in machine tool spindles with a straight-cylindrical shank and is appropriate for use in CNC machining centers, drill presses, and manual milling machines running controlled feed rates.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eParabolic flute geometry promotes fast chip evacuation in deep hole drilling\u003c\/li\u003e\n\u003cli\u003e130-degree drill point with web thinning for reduced entry force and improved self-centering\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction, uncoated, suited for aluminum and general metal applications\u003c\/li\u003e\n\u003cli\u003eFlute-to-diameter ratio of 15xD provides extended reach capability\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank for standard collet and chuck compatibility\u003c\/li\u003e\n\u003cli\u003eManufactured to DIN 1869 specification for consistent dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a DIN 1869 Series 502 extra length drill bit for deep hole drilling in aluminum and compatible workpiece materials designated under material codes K, N, and P.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit is installed and operated by machinists and tool-and-die professionals in machine tool applications. Before installation, verify the spindle or chuck is fully powered down and secured. Use a collet or chuck sized to accept a 0.3465-inch straight-cylindrical shank. Confirm feed rate and speed settings are appropriate for the workpiece material and bit diameter before initiating a cut to avoid bit deflection or premature wear.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.3465 inches (8.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 250.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 6.89 inches (175.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 6.37 inches (161.80 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3465 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 75.00 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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\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 -0.022 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum (K, N, P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 502\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: 9005020088000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51737400443186,"sku":"9005020088000","price":157.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/47a6c18e3734a72f17c19832d9eb8e33_9914abb9-9ed3-4a0f-ac31-b944a29bede5.jpg?v=1788788061","url":"https:\/\/voomisupply.com\/products\/guhring-9005020088000-extra-length-hss-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}