{"product_id":"guhring-9055120127000-taper-length-drill-bit-0-5-in-carbide","title":"Guhring 9055120127000 Taper Length Drill Bit 0.5 in Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9055120127000 is a taper length solid carbide drill bit designed for demanding material removal in hard-to-machine workpiece materials. Built to DIN 6537 standards, this Series 5512 drill features a 140-degree split point (SU type) with web thinning for self-centering entry without a center punch. The 0.5000-inch diameter bit runs a 7xD flute-to-diameter ratio, delivering a maximum drilling depth of 4.486 inches. Coolant-through construction supports high-speed, deep-hole drilling operations where heat management is critical. Licensed machinists, tool-and-die technicians, and industrial maintenance professionals are the primary users of this tooling.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for through-coolant CNC drilling operations in materials that challenge standard high-speed steel tooling. Listed material applications include brass, cast iron, hardened materials, nickel alloy, stainless steel, carbon steel, and titanium alloy. The straight shank with a 0.5512-inch shank diameter fits standard drill chucks and hydraulic toolholders. The tapered web configuration and right-hand spiral flute geometry promote efficient chip evacuation during high-feed, deep-hole passes on machining centers and drill presses.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid submicron carbide construction for rigidity and wear resistance in hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003e140-degree SU split point with web thinning enables self-centering without a pilot hole\u003c\/li\u003e\n\u003cli\u003eCoolant-through design channels cutting fluid directly to the cutting edge for thermal control\u003c\/li\u003e\n\u003cli\u003e7xD flute-to-diameter ratio supports drilling depths up to 4.486 inches\u003c\/li\u003e\n\u003cli\u003eRight-hand spiral flute with tapered web configuration promotes consistent chip evacuation\u003c\/li\u003e\n\u003cli\u003eBuilt to DIN 6537 standard for dimensional and geometric consistency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers and drill presses equipped with standard straight-shank toolholders accepting a 0.5512-inch shank diameter. Suitable for through-coolant spindle setups across a wide range of industrial drilling applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tooling should be installed and changed by qualified machinists or toolroom personnel following machine-specific lockout and tagout procedures before any tool change. Confirm the toolholder bore matches the 0.5512-inch shank diameter and that the coolant-through circuit is properly connected and purged before initiating a cut. Runout should be checked with a dial indicator after seating to avoid premature edge wear. Follow the machine manufacturer and cutting tool manufacturer feeds-and-speeds recommendations for the specific workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5512 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 182 mm (approximately 7.165 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 133 mm (approximately 5.236 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 4.486 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.929 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: SU (Self-Centering)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute-to-Diameter Ratio\u003c\/strong\u003e: 7xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight, Non-Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Submicron Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.007 to +0.025 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Brass, Cast Iron, Hardened Materials, Nickel Alloy, Stainless Steel, Steel, Titanium Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5512\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: 0.57 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: 9055120127000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51749273993522,"sku":"9055120127000","price":590.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dcdfadd2296fea2710883e16c9cb0052_aa06b54a-aea6-405f-be20-d4a2c7be59d4.jpg?v=1788903889","url":"https:\/\/voomisupply.com\/products\/guhring-9055120127000-taper-length-drill-bit-0-5-in-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}