{"product_id":"cleveland-c04649-screw-machine-drill-bit-53-64-in-hss","title":"Cleveland C04649 Screw Machine Drill Bit 53\/64 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C04649 is a screw machine length drill bit designed for general-purpose drilling in metal fabrication, maintenance, and production environments. Built from high-speed steel (HSS) with a bright\/uncoated finish, this bit measures 53\/64 inches (0.8281 inches) in diameter with an overall length of 5.375 inches. The 118-degree standard point angle and web-thinned geometry reduce entry force and improve chip evacuation on project startup. The straight cylindrical shank ensures positive chuck engagement in standard drill chucks and machine spindles. This bit is installed and used by machinists, tool and die techs, maintenance mechanics, and general metalworking professionals.\u003c\/p\u003e\u003cp\u003eThe C04649 is suited for drilling alloy steel and aluminum in screw machine operations, CNC drilling, drill press work, and manual machining applications. Its short screw machine length profile provides added rigidity compared to jobber-length bits, reducing deflection in close-tolerance work. The 2-flute spiral design with regular helix handles a wide range of workpiece materials efficiently. This bit is a solid fit for production shops, maintenance facilities, and fabrication operations requiring consistent hole quality in metal stock.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-speed steel construction for durability across alloy and aluminum workpieces\u003c\/li\u003e\n\u003cli\u003e118-degree standard point angle with web-thinned tip for reduced entry force\u003c\/li\u003e\n\u003cli\u003eScrew machine (short) length at 5.375 inches OAL for improved rigidity and reduced deflection\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank at 0.8281 inches diameter for universal chuck compatibility\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, 2-flute spiral design for efficient chip removal\u003c\/li\u003e\n\u003cli\u003eMeets ASME B94.11M standards for drill bit geometry and tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose screw machine length drill bit compatible with standard drill chucks and spindles accepting a straight cylindrical shank. Primary workpiece materials include alloy steel and aluminum.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall and remove this bit only when the drill press, lathe, or CNC machine is fully powered down and the spindle has stopped. Secure the shank firmly in a properly sized chuck or collet to prevent slippage and runout. Use appropriate cutting fluid or coolant for the workpiece material to extend tool life, particularly when drilling alloy steel. Inspect the cutting edges before each use and replace if chipping or dulling is observed to maintain hole quality and diameter tolerance.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 53\/64 inches (0.8281 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.8281 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, 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\u003eTool Material\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Short (Screw Machine)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0012 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: 2120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B94.11M\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: C04649\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51715415474482,"sku":"C04649","price":96.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ebd4977c9beeddc7623630e5b6fbf038.jpg?v=1788513567","url":"https:\/\/voomisupply.com\/products\/cleveland-c04649-screw-machine-drill-bit-53-64-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}