{"product_id":"guhring-9005520099200-drill-bit-25-64-in-130-deg-hss","title":"Guhring 9005520099200 Drill Bit 25\/64 in 130 Deg Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9005520099200 is a screw machine length (stub) drill bit engineered for high-performance drilling in steel, aluminum, and non-ferrous materials. It measures 25\/64 inches (0.3906 inches) in diameter with a 3.5-inch overall length and a 1-11\/16-inch flute length. The bit features a 130-degree cone relief point, a parabolic fast-spiral flute, and a web-thinned parallel web configuration that reduces cutting resistance and improves chip evacuation. Manufactured from high-speed steel (HSS) with a bright\/uncoated finish, this bit is part of the GUHRING Series 552 and conforms to DIN 1897 standards. Licensed tradespeople and machining technicians working with drill presses, lathes, or CNC equipment will find this a reliable production-grade tool.\u003c\/p\u003e\n\u003cp\u003eThis stub-length drill bit is suited for applications where rigidity and reduced deflection are priorities, particularly in short-reach drilling operations on metalworking equipment. The 25\/64-inch diameter and 3xD flute-to-diameter ratio make it well matched for drilling in steel and aluminum stock where chip clearance and hole accuracy matter. The straight cylindrical shank fits standard drill chucks without additional toolholding adapters. It cuts right-hand and is not configured for coolant-through delivery.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e25\/64-inch diameter with tight tolerance of +0.000 to -0.022 mm for consistent hole quality\u003c\/li\u003e\n  \u003cli\u003e130-degree cone relief point angle for aggressive penetration in steel and aluminum\u003c\/li\u003e\n  \u003cli\u003eParabolic fast-spiral flute design promotes efficient chip evacuation and reduced heat buildup\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned parallel web reduces thrust force and improves centerability\u003c\/li\u003e\n  \u003cli\u003eStub length (3.5 inches OAL) provides increased rigidity over jobber-length bits\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 1897 specification for dimensional consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement or production-use drill bit for standard drill chucks accepting a 0.3906-inch straight cylindrical shank. Suitable for use in steel, aluminum, and non-ferrous workpiece materials as noted by the manufacturer.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed and used by machinists, tool and die technicians, and metalworking professionals on drill presses, milling machines, or CNC machining centers. Secure the straight shank fully in the drill chuck and verify runout before production drilling. Power down and lock out the machine before changing bits. Do not exceed the recommended drilling depth of 1.107 inches per the manufacturer flute geometry.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 25\/64 inches (0.3906 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1-11\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.107 inches (28.12 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3906 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.811 inches (46.00 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\u003ePoint Type\u003c\/strong\u003e: Cone Relief\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Parabolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Fast\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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: Parallel Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High-Speed Steel (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Stub (Screw Machine)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.022 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Aluminum, Non-Ferrous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 552\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 1897\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 9005520099200\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51736714248498,"sku":"9005520099200","price":55.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2c771a3618ef205e9b1e1fb18935a2b9.jpg?v=1788779494","url":"https:\/\/voomisupply.com\/products\/guhring-9005520099200-drill-bit-25-64-in-130-deg-hss","provider":"Voomi Supply","version":"1.0","type":"link"}