{"product_id":"guhring-9006520086100-drill-bit-letter-r-hss-tin","title":"Guhring 9006520086100 Drill Bit Letter R Hss Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9006520086100 is a jobber length drill bit sized at letter R (0.3390 inches) designed for high-performance drilling in metal and non-ferrous materials. The bit is manufactured from high speed steel with a titanium nitride (TiN) coating that reduces friction and extends tool life under continuous use. It features a parabolic flute design with a 130-degree drill point angle and web-thinned, tapered web construction for efficient chip evacuation. Overall length is 4-29\/32 inches with a flute length of 3-3\/16 inches. This bit conforms to DIN 338 standards and is rated as a high-performance grade tool suitable for production and maintenance drilling applications.\u003c\/p\u003e\u003cp\u003eThis drill bit is intended for use on aluminum and a range of workpiece material classes including non-ferrous metals, plastics, and general-purpose materials. The straight-cylindrical shank fits standard drill chucks without adapters, making it a practical choice for machine shops, maintenance facilities, and industrial production environments. The parabolic flute geometry supports efficient chip clearing in deeper hole applications, with a maximum drilling depth of 2.6810 inches (68.09 mm). Right-hand cutting direction is standard for conventional drill press and handheld drill use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLetter R size (0.3390 inches decimal equivalent) per DIN 338 standard\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction with titanium nitride (TiN) coating for extended wear resistance\u003c\/li\u003e\n\u003cli\u003e130-degree drill point angle with web-thinned, tapered web for reduced entry force\u003c\/li\u003e\n\u003cli\u003eParabolic flute geometry promotes chip evacuation at depths up to 2.6810 inches\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank compatible with standard drill chucks\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, two-flute design rated for aluminum, non-ferrous, and general workpiece materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a DIN 338 jobber length drill bit suitable for use with standard drill chucks accepting a 0.3390-inch straight-cylindrical shank. Primary workpiece material codes K, N, and P indicate suitability for aluminum, non-ferrous metals, and general-purpose materials.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or maintenance technicians familiar with rotating cutting tools. Secure the straight-cylindrical shank firmly in a properly sized drill chuck before operation. Power down the drill press or disconnect handheld drill power before changing bits. Do not exceed the rated maximum drilling depth of 2.6810 inches without retracting to clear chips.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.3390 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4-29\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3-3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 2.6810 inches (68.09 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\u003eShank Diameter\u003c\/strong\u003e: 0.3390 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Titanium Nitride (TiN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.022 to 0.000 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 652\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 338\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum (Material Codes K, N, P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\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: 9006520086100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51734764716338,"sku":"9006520086100","price":374.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4dcdf5002f03a9f3f132540a724d9efa.jpg?v=1788766784","url":"https:\/\/voomisupply.com\/products\/guhring-9006520086100-drill-bit-letter-r-hss-tin","provider":"Voomi Supply","version":"1.0","type":"link"}