{"product_id":"guhring-9055120052000-taper-length-drill-bit-5-2mm","title":"Guhring 9055120052000 Taper Length Drill Bit 5.2mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9055120052000 is a solid carbide taper length drill bit in the Series 5512 product line, designed for precision drilling in demanding production and machining environments. It features a 5.2 mm (0.2047 inches) diameter, a 140-degree point angle with a self-centering SU point type, and a FIREX coating for extended tool life and heat resistance. The straight cylindrical shank measures 6 mm in diameter, and the overall length is 90 mm (3.54 inches). Coolant-through capability supports high-speed drilling in harder materials. This bit is installed and used by machinists, tooling technicians, and CNC operators working in metal fabrication and precision manufacturing.\u003c\/p\u003e\n\u003cp\u003eThe 9055120052000 is suited for applications requiring tight hole tolerances in metals and hard alloys. The 7xD flute-length-to-diameter ratio and 50 mm (1.97 inches) flute length make it appropriate for moderate-depth holes in production drilling setups. The web-thinned, tapered web configuration reduces thrust and improves chip evacuation. This bit performs in both manual drill press operations and CNC machining centers where consistent, repeatable hole geometry is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction from DK460UF material grade for rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003eFIREX coating provides thermal protection and reduces friction in high-speed applications\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports internal coolant delivery to the cutting zone\u003c\/li\u003e\n  \u003cli\u003eSelf-centering SU point type with 140-degree angle reduces pilot hole requirements\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, tapered web reduces cutting force and improves chip flow\u003c\/li\u003e\n  \u003cli\u003eRight-hand spiral flute with regular spiral type for standard CNC and drill press use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct tooling selection for applications conforming to DIN 6537 taper length drill bit standards. Straight cylindrical shank is compatible with standard drill chucks and collet systems sized for 6 mm shank diameters.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or CNC setup technicians. Before mounting, ensure the machine spindle and chuck or collet are fully powered down and locked out per facility lockout\/tagout procedures. Confirm shank seating depth and runout with a dial indicator before beginning production drilling. Do not exceed the maximum drilling depth of 42.20 mm (1.66 inches) to avoid tool deflection or breakage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5512\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 5.2 mm (0.2047 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\u003eTool Material\u003c\/strong\u003e: Solid Carbide (DK460UF)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: FIREX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 50 mm (1.97 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 90 mm (3.54 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6 mm (0.2362 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 36 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 42.20 mm (1.66 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length to Diameter Ratio\u003c\/strong\u003e: 7xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral (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\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\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\u003eStandard\u003c\/strong\u003e: DIN 6537\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: 9055120052000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51750413599026,"sku":"9055120052000","price":301.62,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e080b5571a1e2e3fad278fb452a7359e.jpg?v=1788915356","url":"https:\/\/voomisupply.com\/products\/guhring-9055120052000-taper-length-drill-bit-5-2mm","provider":"Voomi Supply","version":"1.0","type":"link"}