{"product_id":"guhring-9055250037000-extra-length-drill-bit-solid-carbide","title":"Guhring 9055250037000 Extra Length Drill Bit Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9055250037000 is a solid carbide extra length drill bit designed for precision drilling in demanding machining applications. Built to DIN 6537 standards, this Series 5525 bit features a 3.70 mm (0.1457 inch) diameter, a 140-degree drill point angle, and an internal coolant-through channel that delivers coolant directly to the cutting zone. The FIREX coating provides enhanced wear resistance and heat tolerance. Web thinning and a tapered web configuration reduce entry force and improve chip evacuation. This is a right-hand cutting, spiral-flute tool suited for high-performance production environments operated by machinists and CNC technicians.\u003c\/p\u003e\u003cp\u003eThis drill bit is engineered for use in cast iron and steel as primary workpiece materials, with secondary capability in aluminum and titanium alloys. The 12xD flute-to-diameter ratio and a maximum drilling depth of 42.00 mm make it well suited for deep-hole drilling cycles in CNC machining centers and drill presses. The straight-cylindrical shank with a 6.00 mm diameter and 36.00 mm shank length seats securely in standard collet chucks and drill chucks. Typical applications include close-tolerance hole production in ferrous and nonferrous components across automotive, aerospace, and general manufacturing industries.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide submicron-grade construction for rigidity and wear life in hard materials\u003c\/li\u003e\n\u003cli\u003eFIREX coating for elevated heat resistance and reduced built-up edge\u003c\/li\u003e\n\u003cli\u003eCoolant-through design channels fluid directly to the cutting tip for deep-hole drilling\u003c\/li\u003e\n\u003cli\u003e140-degree facet point with web thinning and self-centering geometry for accurate hole entry\u003c\/li\u003e\n\u003cli\u003e12xD flute length ratio supports drilling depths up to 42.00 mm\u003c\/li\u003e\n\u003cli\u003eManufactured to DIN 6537 standard for consistent dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-grade replacement or direct-specification drill bit for CNC machining centers and drill presses accepting a 6.00 mm straight-cylindrical shank. Primary workpiece compatibility is cast iron and steel; secondary compatibility includes aluminum and titanium alloys per material codes K, P, H, M, N, and S.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC technician. Secure the shank fully in a compatible collet or drill chuck and verify runout before initiating a drilling cycle. Confirm that the machine coolant system is active before beginning deep-hole operations to prevent tool damage from heat buildup. Follow all applicable machine-guarding and PPE requirements per shop safety standards.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1457 inches (3.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 90.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 50.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 42.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 36.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 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: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\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\u003eTool Material\u003c\/strong\u003e: Solid Carbide (Submicron Grade)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: FIREX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard Facet, Self-Centering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.004 to +0.016 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 12xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Aluminum, Titanium Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5525\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 6537\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 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: 9055250037000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51750701498674,"sku":"9055250037000","price":378.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/27c03384fb8e10ba0645dc9ea4fe51a2.jpg?v=1788918700","url":"https:\/\/voomisupply.com\/products\/guhring-9055250037000-extra-length-drill-bit-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}