{"product_id":"cleveland-c70270-screw-machine-drill-bit-23-64-in-hss","title":"Cleveland C70270 Screw Machine Drill Bit 23\/64 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C70270 is a screw machine length drill bit designed for high-production drilling in metal fabrication and machining applications. Built from high-speed steel with a bright\/uncoated finish, this bit features a 135-degree split point that reduces walking and minimizes the need for a center punch. The web-thinned, parallel web configuration lowers cutting resistance and improves chip evacuation. At 23\/64 inches (0.3594 inches decimal) in diameter with a 3-1\/16-inch overall length, it fits standard drill chucks and screw machine setups. The straight-cylindrical shank measures 0.3594 inches in diameter with a shank length of 1-5\/16 inches. This bit is sold individually and is intended for professional machinists and tool-and-die tradespeople.\u003c\/p\u003e\n\u003cp\u003eThe C70270 is suited for drilling alloy steel and aluminum in screw machine, CNC, and manual drill press environments. Its shorter overall length compared to jobber-length bits provides increased rigidity, which reduces deflection and improves hole accuracy in close-tolerance work. The 2-flute spiral design with a 1-3\/4-inch flute length handles a range of material thicknesses common in production machining. This bit is a heavy-duty grade tool rated to ASME B94.11M and NAS 907 Type C specification, making it appropriate for shops with strict tooling standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e135-degree split point reduces walking and eliminates center-punch step in most applications\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned parallel web lowers feed force and improves chip flow\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction handles alloy steel and aluminum without coating\u003c\/li\u003e\n  \u003cli\u003eScrew machine length body provides extra rigidity and reduced deflection over jobber-length bits\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance held to +0.0000 to -0.0010 inches for close-tolerance hole work\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B94.11M and NAS 907 Type C standards for controlled-specification tooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in screw machines, CNC lathes, drill presses, and manual machine setups where a straight-cylindrical shank bit in the 0.3500 to 0.4000-inch diameter range is required. Primary workpiece materials are alloy steel and aluminum.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove drill bits only with the machine powered off and the spindle at a complete stop. Secure the straight-cylindrical shank fully in the chuck and tighten with a chuck key before operation. Use appropriate cutting fluid for alloy steel applications to extend tool life and maintain hole quality. Inspect the cutting edges and split point for wear or chipping before each use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 3-1\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1-3\/4 inches (44.45 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1-5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.3594 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: 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\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eWeb Configuration\u003c\/strong\u003e: Parallel Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0010 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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 2330\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B94.11M, NAS 907 Type C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 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: C70270\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51715367928114,"sku":"C70270","price":58.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/65d59c5d84d088f5fd5069571a2a0a7a_b9d30ee2-b665-408d-8649-0aa14b689a52.jpg?v=1788512865","url":"https:\/\/voomisupply.com\/products\/cleveland-c70270-screw-machine-drill-bit-23-64-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}