{"product_id":"guhring-9055110147000-carbide-jobber-drill-bit-0-5787in","title":"Guhring 9055110147000 Carbide Jobber Drill Bit 0.5787in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9055110147000 is a solid carbide jobber-length drill bit designed for high-performance drilling in ferrous and cast materials. Built to DIN 6537L standards, it features a 140-degree split-point (SU) geometry with web thinning for self-centering entry without a center punch. The FIREX coating provides thermal and wear resistance during extended production runs. At 5.2362 inches overall length with a 3.2677-inch flute, this bit handles depths up to 2.4 inches in a single pass. Manufactured from submicron-grade carbide, it is suited for CNC machining centers and production drilling where tool life and hole quality are critical.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is rated for primary use in cast iron and steel (ISO material codes K and P). The 5xD flute-to-diameter ratio and coolant-through design make it a practical choice for shops running through-spindle coolant on CNC lathes, machining centers, or dedicated drill presses. The straight-cylindrical shank seats directly in standard ER collets, hydraulic chucks, or drill chucks without adapters. Machinists, tool and die makers, and production CNC operators are the typical end users for this series.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid submicron carbide construction for long tool life in hard and abrasive workpiece materials\u003c\/li\u003e\n  \u003cli\u003eFIREX coating reduces thermal load and extends edge life in steel and cast iron applications\u003c\/li\u003e\n  \u003cli\u003e140-degree SU point with web thinning enables self-centering entry and reduces thrust force\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports through-spindle coolant delivery for chip evacuation in deep holes\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank compatible with standard ER collets and hydraulic chucks\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 6535 and DIN 6537 L dimensional standards for drop-in tooling replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct substitute for any DIN 6537L-spec jobber drill bit in the 0.5000 to 0.6500 inch diameter range. Diameter tolerance is held to 0.007 to 0.025 mm for consistent fit in close-tolerance toolholders.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by a qualified machinist or CNC operator familiar with carbide tooling. Ensure the spindle and toolholder are clean and within runout spec before seating the shank, as carbide is brittle and sensitive to radial loading from an unbalanced or worn chuck. Set through-spindle coolant pressure and feed rates according to the machining center manufacturer guidelines and workpiece material requirements. Inspect the cutting edges before each use — carbide drill bits should not be used if chipping or micro-fractures are visible at the tip.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.5787 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\u003eOverall Length\u003c\/strong\u003e: 5.2362 inches (133.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.2677 inches (83.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 2.4 inches (60.95 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.6299 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.9685 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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, Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide, Submicron Grade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: FIREX\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Steel\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\u003eSeries\u003c\/strong\u003e: 5511\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 6535, DIN 6537 L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: DIN 6537L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.58 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: 9055110147000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51728221307186,"sku":"9055110147000","price":794.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/05221ee3ce3b80244db5048b38866d2c_92c1d484-cf10-4cea-b779-676ddfb8b460.jpg?v=1788689781","url":"https:\/\/voomisupply.com\/products\/guhring-9055110147000-carbide-jobber-drill-bit-0-5787in","provider":"Voomi Supply","version":"1.0","type":"link"}