{"product_id":"cleveland-c15882-cobalt-jobber-drill-bit-no-58-wire","title":"Cleveland C15882 Cobalt Jobber Drill Bit No 58 Wire","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C15882 is a cobalt jobber length drill bit designed for demanding metal drilling applications. Built from M42 cobalt high-speed steel with an oxide coating, this bit handles tough materials including superalloys where standard HSS tooling falls short. The 135-degree split point reduces walking and cutting thrust, and the fast spiral flute geometry promotes efficient chip evacuation. At 1-5\/8 inches overall length with a 1\/2-inch flute length, this is a compact, wire-gauge No. 58 bit sized at 0.0420 inches diameter. It is installed by machinists, maintenance technicians, and tool-and-die professionals working in production or field environments.\u003c\/p\u003e\u003cp\u003eThis bit is suited for drilling superalloys, stainless steels, and other hard or abrasion-resistant materials where cobalt tooling is specified. The straight-cylindrical shank fits standard drill chucks and collets across benchtop drill presses, CNC machines, and handheld drill drivers. The Series 3780 designation places it within a heavy-duty cobalt line built to ASME B94.11M standards. Typical applications include precision hole work in aerospace components, industrial fabrication, and maintenance repair operations requiring tight-tolerance small-diameter drilling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt steel construction for heat resistance and extended tool life in hard materials\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces thrust and eliminates the need for a center punch on flat stock\u003c\/li\u003e\n\u003cli\u003eOxide coating provides mild lubricity and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFast spiral flute type promotes rapid chip removal in deep or interrupted cuts\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web configuration reduces cutting load\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank at 0.0420 inches diameter fits standard chucks without adapters\u003c\/li\u003e\n\u003cli\u003eMeets ASME B94.11M and NAS specification requirements for heavy-duty drill bits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit jobber drill for any standard drill chuck or collet accepting a 0.0420-inch straight-cylindrical shank, including benchtop drill presses, CNC machining centers, and handheld power drills.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or maintenance technicians using a standard drill chuck or collet system. Secure the shank fully in the chuck and verify runout before beginning a cut. Use appropriate cutting fluid or coolant when drilling superalloys to manage heat buildup, even though this bit does not support through-coolant. Follow shop safety protocols and OSHA general industry standards for rotating tool operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 58\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.0420 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: Cobalt (M42)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Fast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.0420 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1-1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0005 to 0.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Superalloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 3780\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: NAS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: C15882\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51701863186738,"sku":"C15882","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/02e10a3a26bea41aaf797649b8e4efcc_cdeffb91-6eaa-4c65-ade1-f39bdb6ce906.jpg?v=1788406194","url":"https:\/\/voomisupply.com\/products\/cleveland-c15882-cobalt-jobber-drill-bit-no-58-wire","provider":"Voomi Supply","version":"1.0","type":"link"}