{"product_id":"cleveland-c15054-screw-machine-drill-bit-1-8-in-cobalt","title":"Cleveland C15054 Screw Machine Drill Bit 1\/8 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C15054 is a screw machine length cobalt drill bit designed for high-speed drilling in tough materials. Built from M42 cobalt high-speed steel, it features a 135-degree split point that starts on contact without a center punch, reducing walking and improving hole accuracy. The parabolic flute geometry promotes efficient chip evacuation during drilling. At 1.875 inches overall length with a 0.875 inch flute length, this stub-length bit delivers added rigidity compared to jobber-length drills, making it well suited for production drilling and CNC applications where deflection must be minimized.\u003c\/p\u003e\n\u003cp\u003eThis bit is intended for drilling alloy steels, aluminum, and similar workpiece materials in production machining, maintenance, and fabrication environments. The screw machine length format is a common choice on drill presses, lathes, and machining centers where a shorter, stiffer tool is required. The straight cylindrical shank fits standard drill chucks and collet holders. It is sold individually and is appropriate for both manual and automated drilling setups where hole-to-location tolerance is critical.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt steel construction for heat resistance in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003e135-degree split point starts on contact and reduces thrust force\u003c\/li\u003e\n  \u003cli\u003eParabolic flute design improves chip flow and reduces clogging\u003c\/li\u003e\n  \u003cli\u003eScrew machine (stub) length provides extra rigidity and reduced deflection\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned parallel web for lower cutting resistance\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B94.11M and ANSI specification standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use screw machine drill bit for standard drill chucks and collet holders accepting a 0.125 inch straight cylindrical shank, consistent with ASME B94.11M Series 2175A specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists and maintenance technicians using standard drill press, lathe, or CNC machining equipment. Secure the shank fully in the chuck or collet before operation and verify runout before drilling. Use appropriate cutting fluid for the workpiece material to extend tool life and maintain hole quality. Follow shop safety protocols and applicable OSHA machine guarding requirements when operating rotary cutting tools.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1250 inches (1\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.875 inches (1-7\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.875 inches (7\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1250 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split\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: Parabolic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt (M42)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Alloy Steel, Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 2175A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B94.11M, ANSI\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: CLEVELAND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C15054\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51694547239218,"sku":"C15054","price":22.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a3df712ae7837ba34c2aa39e0a778c1b_2ce4c0e7-5d6c-4902-87da-982db56dc571.jpg?v=1788325355","url":"https:\/\/voomisupply.com\/products\/cleveland-c15054-screw-machine-drill-bit-1-8-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}