{"product_id":"guhring-9055110074000-carbide-jobber-drill-bit-0-2913in","title":"Guhring 9055110074000 Carbide Jobber Drill Bit 0.2913in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9055110074000 is a solid carbide jobber-length drill bit designed for high-performance hole-making in demanding production environments. Built to DIN 6537L standards, it carries a 140-degree split point (SU type) with web thinning for self-centering entry and reduced thrust. The FIREX coating provides heat and wear resistance for extended tool life in ferrous materials. At 3.5827 inches overall length with a 2.0866-inch flute length, it fits standard toolholders and machining centers used by machinists and tool-and-die professionals working in close-tolerance applications.\u003c\/p\u003e\n\u003cp\u003eThis drill is intended for cutting cast iron and steel workpieces, covering primary material codes K and P. The 5xD flute-to-diameter ratio supports chip evacuation in moderate-depth holes up to 1.65 inches. A straight-cylindrical shank measuring 0.3150 inches in diameter seats reliably in standard drill chucks and collet-style toolholding systems. The Series 5511 designation places this bit within a submicron carbide grade family engineered for consistent performance on CNC machining centers and manual knee mills in industrial and job-shop settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid submicron carbide construction for rigidity and wear resistance in ferrous materials\u003c\/li\u003e\n  \u003cli\u003eFIREX coating reduces friction and extends tool life in cast iron and steel cutting\u003c\/li\u003e\n  \u003cli\u003e140-degree SU point with web thinning enables self-centering entry without a pilot hole\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design delivers cutting fluid directly to the cutting edge for deep-hole applications\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 6535 and DIN 6537L dimensional standards for interchangeable fitment\u003c\/li\u003e\n  \u003cli\u003eRegular spiral flute geometry with tapered web supports reliable chip evacuation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a DIN 6537L-compliant jobber-length drill bit for use in standard drill chucks and collet toolholding systems that accept a 0.3150-inch straight-cylindrical shank; suitable for CNC and manual machining setups targeting cast iron and steel workpiece materials.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by a qualified machinist familiar with carbide tooling. Secure the straight-cylindrical shank fully within the collet or chuck to the recommended grip depth before running the spindle. Carbide is brittle — avoid impact loading, interrupted cuts without proper feed rate adjustment, and side-loading that can cause edge chipping or tool fracture. Verify coolant-through supply pressure and flow are confirmed before engaging the cut when using the internal coolant feature.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.2913 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: 3.5827 inches (91.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.0866 inches (53.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.65 inches (41.90 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3150 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.4961 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\u003eWeb Configuration\u003c\/strong\u003e: Tapered, 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\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit 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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Steel (Material Codes K, P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: 0.006 to 0.021 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5511\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: DIN 6535, DIN 6537L\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: 0.1 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: 9055110074000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51730394349874,"sku":"9055110074000","price":259.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/05221ee3ce3b80244db5048b38866d2c_5d4f89ac-4886-429f-9b54-d32649831e54.jpg?v=1788716665","url":"https:\/\/voomisupply.com\/products\/guhring-9055110074000-carbide-jobber-drill-bit-0-2913in","provider":"Voomi Supply","version":"1.0","type":"link"}