{"product_id":"guhring-9055190091300-cobalt-jobber-drill-bit-23-64","title":"Guhring 9055190091300 Cobalt Jobber Drill Bit 23\/64","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9055190091300 is a cobalt jobber-length drill bit with a titanium nitride (TiN) coating, designed for high-performance drilling in a range of metallic and non-metallic workpiece materials. Built to DIN 338 standards, this bit features a 23\/64-inch (0.3594 inch) diameter, a 118-degree four-facet split point, and a two-flute right-hand spiral configuration. The M35 cobalt steel construction resists heat buildup during prolonged drilling cycles, making it well-suited for production environments and job-site work alike. Licensed HVAC, plumbing, and mechanical tradespeople will recognize this as a dependable general-purpose bit for structural and equipment drilling tasks.\u003c\/p\u003e\u003cp\u003eThis drill bit is appropriate for use in aluminum, steel, cast iron, and other common trade materials as indicated by its K, M, N, and P workpiece material classifications. It is sized at 23\/64 inches and carries a 125 mm overall length with an 81 mm flute length, fitting standard three-jaw chucks and magnetic drill presses commonly used in sheet metal, HVAC fabrication, and mechanical rough-in work. The straight-cylindrical shank ensures secure seating in conventional drill presses and hand drills.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM35 cobalt steel construction for elevated heat resistance during extended drilling\u003c\/li\u003e\n\u003cli\u003eTiN coating extends cutting edge life and reduces friction\u003c\/li\u003e\n\u003cli\u003e118-degree four-facet split point with web thinning for easier starting and reduced thrust\u003c\/li\u003e\n\u003cli\u003eRight-hand, regular spiral flute with 5xD flute-to-diameter ratio for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eDIN 338 standard compliance for consistent dimensional accuracy\u003c\/li\u003e\n\u003cli\u003eDiameter tolerance held to +0.000 \/ -0.022 mm for precision fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a jobber-length replacement drill bit conforming to DIN 338 specifications, suitable for use in standard drill presses, hand drills, and CNC drilling applications where a 23\/64-inch straight-shank cobalt bit is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit is installed by a machinist, fabricator, or qualified tradesperson using a standard chuck or collet system. Ensure the drill is powered off and the chuck is fully secured before beginning any drilling operation. Always match spindle speed to the workpiece material and bit diameter per standard machining guidelines. Use appropriate cutting fluid when drilling ferrous materials to preserve coating life and maintain dimensional accuracy.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 23\/64 inches (0.3594 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 125 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 81 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 44 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 23\/64 inches (9.13 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 2.65 inches (67.31 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Four Facet, Split\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\u003eMaterial Grade\u003c\/strong\u003e: M35 Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Titanium Nitride (TiN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.000 to -0.022 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 338\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5519\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Aluminum, Steel, Cast Iron (K, M, N, P codes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.099 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: 9055190091300\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51729278337330,"sku":"9055190091300","price":42.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bc2796606b86affad3ece68d198f005a_35025e7b-507a-4951-bb93-aee30d59a87e.jpg?v=1788702403","url":"https:\/\/voomisupply.com\/products\/guhring-9055190091300-cobalt-jobber-drill-bit-23-64","provider":"Voomi Supply","version":"1.0","type":"link"}