{"product_id":"guhring-9005520100000-drill-bit-10mm-hss-stub-length","title":"Guhring 9005520100000 Drill Bit 10mm Hss Stub Length","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9005520100000 is a stub-length (screw machine length) twist drill bit designed for high-performance metal removal in production and maintenance applications. Built to DIN 1897 standards from high speed steel with a bright, uncoated finish, it cuts a 10.00 mm (0.3937 inches) diameter hole with a 130-degree split point that reduces walking and thrust. The parabolic flute geometry promotes efficient chip evacuation, making this bit well suited for aluminum and other non-ferrous materials. A web-thinned, parallel-web construction reduces cutting resistance at entry. The straight-cylindrical shank seats securely in standard drill chucks and quick-change holders. This is a right-hand-cut tool intended for professional machinists, maintenance technicians, and metalworking tradespeople.\u003c\/p\u003e\u003cp\u003eThe 9005520100000 is a Series 552 stub-length drill engineered primarily for aluminum as the rated primary workpiece material. Its short overall length of 3.504 inches provides increased rigidity compared to jobber-length bits, reducing deflection in short-hole drilling operations on CNC machines, drill presses, and handheld equipment. The 1.693-inch flute length supports a maximum drilling depth of 1.102 inches, appropriate for through-holes and shallow blind holes in sheet stock, castings, and structural sections. The 3xD flute-to-diameter ratio keeps chips moving without clogging in ductile materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDIN 1897 stub-length standard for maximum rigidity in short-hole drilling\u003c\/li\u003e\n\u003cli\u003e130-degree point angle reduces axial thrust and minimizes workpiece deformation on entry\u003c\/li\u003e\n\u003cli\u003eParabolic flute geometry accelerates chip evacuation in aluminum and soft metals\u003c\/li\u003e\n\u003cli\u003eWeb-thinned parallel web lowers cutting resistance and improves centering\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction withstands heat buildup in continuous production use\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish allows easy visual wear inspection between uses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style stub-length drill bit conforming to DIN 1897, compatible with standard straight-shank drill chucks and quick-change chuck systems sized for 10.00 mm shanks. Rated by the manufacturer for aluminum as the primary workpiece material.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall and remove this drill bit only with the machine fully de-energized and the spindle at a complete stop. Ensure the shank is fully seated in the chuck and the chuck is tightened with the proper key before operation. Always verify spindle speed is appropriate for the workpiece material and hole diameter before engaging the cut. Wear appropriate personal protective equipment, including eye protection and cut-resistant gloves, when handling or changing cutting tools.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 10.00 mm \/ 0.3937 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 89.00 mm \/ 3.504 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 43.00 mm \/ 1.693 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 28.00 mm \/ 1.102 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\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, 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: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Stub (Screw Machine Length)\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\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\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\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: 9005520100000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51744948322610,"sku":"9005520100000","price":42.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8526d3a039a68f80a26a20df4c62c1f7.jpg?v=1788862564","url":"https:\/\/voomisupply.com\/products\/guhring-9005520100000-drill-bit-10mm-hss-stub-length","provider":"Voomi Supply","version":"1.0","type":"link"}