{"product_id":"guhring-9055110142900-carbide-jobber-drill-bit-9-16-in","title":"Guhring 9055110142900 Carbide Jobber Drill Bit 9\/16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9055110142900 is a solid carbide jobber-length drill bit designed for high-performance drilling in demanding industrial and metalworking applications. Built to DIN 6537L standards, this bit features a 9\/16 inch (0.5625 inch) diameter, a 140-degree split-point (SU) tip, and a FIREX coating for extended tool life under high heat and abrasion. The straight-cylindrical shank measures 0.6299 inches in diameter. Coolant-through design supports internal coolant delivery, making it well suited for machining cells and CNC setups where thermal management is critical. Installation and setup are typically performed by machinists and tool-and-die professionals.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is built for cutting cast iron and steel workpieces in production and job-shop environments. The web-thinned, tapered-web geometry reduces entry force and improves self-centering behavior, minimizing the need for a center punch or pilot hole. With a flute-to-diameter ratio of 5xD and a maximum drilling depth of 2.424 inches (61.57 mm), it handles deep-hole operations within its class. The regular spiral flute pattern promotes consistent chip evacuation in both through-hole and blind-hole applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFIREX coating improves wear resistance and heat dissipation during high-speed cutting\u003c\/li\u003e\n  \u003cli\u003e140-degree SU split-point tip provides self-centering entry without a pilot hole\u003c\/li\u003e\n  \u003cli\u003eCoolant-through construction supports internal coolant delivery for deep-hole drilling\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, tapered-web design reduces thrust force and improves chip flow\u003c\/li\u003e\n  \u003cli\u003eSubmicron solid carbide grade delivers rigidity and edge retention in ferrous materials\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 6535 and DIN 6537 L standards for consistent dimensional tolerancing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for primary use in cast iron and steel workpieces (material codes K and P). Diameter tolerance of 0.007 to 0.025 mm suits precision bore requirements within the 0.5000 to 0.6500 inch drill bit size range per DIN 6537 L specification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is intended for use by qualified machinists in CNC machining centers, drill presses, or manual milling equipment with appropriate collet or chuck holding rated for straight-cylindrical shanks. Verify that the machine spindle and coolant-through toolholder are compatible with the 0.6299-inch shank diameter before mounting. Power down and lock out the machine before changing or inspecting tooling. Do not exceed manufacturer-recommended feed and speed parameters for the workpiece material to avoid premature edge chipping.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 9\/16 inches (0.5625 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 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.2677 inches (83 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 2.424 inches (61.57 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\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\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\u003eCoating\u003c\/strong\u003e: FIREX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide, Submicron Grade\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\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: 0.007 to 0.025 mm\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\u003eSeries\u003c\/strong\u003e: 5511\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\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\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.55 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: 9055110142900\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51733225341234,"sku":"9055110142900","price":794.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/05221ee3ce3b80244db5048b38866d2c_21a03fd1-4636-4548-9b02-8c064f2f5442.jpg?v=1788753002","url":"https:\/\/voomisupply.com\/products\/guhring-9055110142900-carbide-jobber-drill-bit-9-16-in","provider":"Voomi Supply","version":"1.0","type":"link"}