{"product_id":"cleveland-c14259-cobalt-screw-machine-drill-bit-size-19","title":"Cleveland C14259 Cobalt Screw Machine Drill Bit Size 19","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C14259 is a cobalt screw machine length drill bit designed for high-performance drilling in tough materials. Built to ASME B94.11M standards, this bit features a 135-degree split point that reduces walking and allows for faster penetration without a center punch. The parabolic flute geometry improves chip evacuation, making it well suited for deep-hole drilling and interrupted cuts. At wire size 19 (0.1660 inches), it fills a common need in precision metalworking and fabrication. The straight-cylindrical shank fits standard drill chucks without modification. Intended for use by machinists, maintenance mechanics, and metalworking tradespeople.\u003c\/p\u003e\u003cp\u003eThis bit is engineered for drilling alloy steels and aluminum in production and job-shop environments where heat buildup and tool wear are common concerns. The M42 cobalt material grade provides elevated red hardness, allowing the bit to retain its cutting edge at higher temperatures compared to standard HSS tooling. The screw machine length profile keeps the bit rigid in tight workspaces or when drilling on a drill press or CNC machine. The web-thinned, parallel-web construction reduces thrust and extends tool life in repetitive drilling applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWire size 19 diameter: 0.1660 inches with a tight tolerance of +0.0000 to -0.0007 inches\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces drill walking and lowers required thrust force\u003c\/li\u003e\n\u003cli\u003eM42 cobalt construction handles heat-generating alloy and aluminum workpieces\u003c\/li\u003e\n\u003cli\u003eParabolic flute design promotes efficient chip clearing in deeper holes\u003c\/li\u003e\n\u003cli\u003eWeb-thinned parallel web reduces cutting resistance and prolongs edge life\u003c\/li\u003e\n\u003cli\u003eMeets ASME B94.11M standard for screw machine length drill bits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct substitute for screw machine length drill bits in wire size 19 applications across standard drill press, hand drill, and CNC spindle setups accepting straight-cylindrical shanks of 0.1660 inches.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of drill bits should be performed by qualified machinists or metalworking tradespeople following applicable shop safety procedures. Secure the straight-cylindrical shank fully in the chuck and verify concentricity before operation. Ensure the machine is powered off and de-energized before changing tooling. Do not use this bit on materials outside its rated workpiece categories, as doing so may cause premature wear or bit failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 19\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1660 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.0625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.0625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1660 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\u003eTool Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M42\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Parabolic\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\u003eWeb Configuration\u003c\/strong\u003e: Parallel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: 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\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\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0007 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B94.11M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 2175\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 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: CLEVELAND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C14259\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51699116540210,"sku":"C14259","price":20.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2e0e542ec7f28b5a141d708e5f87c0f5.jpg?v=1788372407","url":"https:\/\/voomisupply.com\/products\/cleveland-c14259-cobalt-screw-machine-drill-bit-size-19","provider":"Voomi Supply","version":"1.0","type":"link"}