{"product_id":"guhring-9005020110000-extra-length-drill-bit-11-mm-hss","title":"Guhring 9005020110000 Extra Length Drill Bit 11 Mm Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9005020110000 is an extra length high-speed steel drill bit designed for deep hole drilling in production and maintenance environments. Built to DIN 1869 standards, it features a 130-degree point angle with a web-thinned, tapered web configuration that reduces thrust and improves chip evacuation. The parabolic flute geometry supports consistent chip flow even at extended depths. At 280 mm overall length with a 195 mm flute length, this bit delivers the reach required for through-hole and deep-feature applications that standard-length drills cannot address. It is sized at 11 mm diameter and suited for use by machinists and toolroom technicians.\u003c\/p\u003e\u003cp\u003eThis drill bit is rated for deep hole drilling up to 178.5 mm, making it well-suited for aluminum and similar non-ferrous workpiece materials, as well as select ferrous applications. The straight-cylindrical shank fits standard drill chucks and collet holders without adapters. The Series 502 designation places it within a line engineered for high-performance material removal at extended reach. It is appropriate for CNC machining centers, drill presses, and manual equipment where repeatable accuracy at depth is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDIN 1869 extra length standard for deep hole drilling up to 178.5 mm depth\u003c\/li\u003e\n\u003cli\u003e130-degree point angle with web thinning for reduced entry thrust\u003c\/li\u003e\n\u003cli\u003eParabolic flute design promotes efficient chip evacuation at extended depths\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction with nitride coating finish\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank compatible with standard chucks and collet systems\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction, 2-flute configuration\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 applications, primarily in aluminum and non-ferrous workpiece materials, with a straight-cylindrical shank for use in standard drill chucks and collet holders.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or toolroom technicians familiar with cutting tool setup. Secure the workpiece and confirm the chuck or collet is properly torqued before operation. At extended lengths, reduce feed rate and spindle speed compared to standard-length tooling to minimize deflection and bit breakage. Inspect the cutting edges and point geometry before each use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 11 mm (0.4331 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 280 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 195 mm (7.677 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 85 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.4331 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 178.5 mm (7.028 inches)\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\u003eTool Material\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Nitride\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\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 15xD\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: +0.000 to -0.027 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 1869\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 502\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: 9005020110000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51752508916018,"sku":"9005020110000","price":186.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/47a6c18e3734a72f17c19832d9eb8e33_dd0b9893-b81e-4355-be9b-867204311278.jpg?v=1788928736","url":"https:\/\/voomisupply.com\/products\/guhring-9005020110000-extra-length-drill-bit-11-mm-hss","provider":"Voomi Supply","version":"1.0","type":"link"}