{"product_id":"cleveland-c70127-cobalt-jobber-drill-bit-10-2mm","title":"Cleveland C70127 Cobalt Jobber Drill Bit 10.2mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C70127 is a cobalt jobber-length drill bit designed for high-performance drilling in demanding shop and field environments. Built from M42 cobalt steel and finished with a gold oxide coating, this bit delivers elevated heat resistance and extended tool life compared to standard HSS alternatives. It measures 10.2 mm (0.4016 inches) in diameter with a 5.24-inch overall length and a 135-degree split point that reduces walking and cutting pressure at startup. The two-flute spiral design with a web-thinned, tapered web promotes efficient chip evacuation. Machinists, maintenance technicians, and fabricators working with aluminum and similar materials will find this bit well-suited to production drilling tasks.\u003c\/p\u003e\u003cp\u003eThis drill bit is rated as heavy duty and meets NAS 907 Type J standards, making it appropriate for aerospace-grade and precision fabrication applications. Its primary listed workpiece material is aluminum, though the M42 cobalt grade is broadly capable across a range of non-ferrous and ferrous stock. The straight-cylindrical shank (0.4016 inches diameter) fits standard three-jaw chucks and drill presses without adapters. The Series 2213 designation places it within CLEVELAND's heavy-duty cobalt line. It is sold individually and is suited for use on drill presses, lathes, and hand-held drilling equipment in machine shops, maintenance facilities, and fabrication environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt steel construction for extended tool life and heat resistance\u003c\/li\u003e\n\u003cli\u003eGold oxide coating reduces friction and improves chip flow\u003c\/li\u003e\n\u003cli\u003e135-degree split point minimizes walking and lowers thrust at entry\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web design improves chip evacuation in deep holes\u003c\/li\u003e\n\u003cli\u003eMeets NAS 907 Type J specification for precision and aerospace applications\u003c\/li\u003e\n\u003cli\u003eRight-hand spiral flute, regular helix — compatible with standard drilling equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a jobber-length replacement drill bit for use with standard three-jaw chucks and drill press spindles accepting a 0.4016-inch straight-cylindrical shank. Primary workpiece material rating is aluminum per the manufacturer specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis drill bit is installed by machinists and maintenance technicians using standard drill presses, lathes, or hand-held drilling equipment. Secure the straight shank fully in the chuck and verify concentricity before operation. Always wear appropriate eye protection and ensure the workpiece is clamped or fixtured before drilling. Do not exceed the rated speed range for the workpiece material and bit diameter.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 10.2 mm (0.4016 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.24 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.425 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.4016 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.811 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 Point\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: Spiral, Regular Helix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M42 Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Gold Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0010 to 0.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: NAS 907 Type J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 2213\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.8 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: C70127\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51693806551346,"sku":"C70127","price":30.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/68e71fac92ed610a068aecfe4d190284_5d360c95-dab7-4a7a-8fa6-357d200b75ec.jpg?v=1788317591","url":"https:\/\/voomisupply.com\/products\/cleveland-c70127-cobalt-jobber-drill-bit-10-2mm","provider":"Voomi Supply","version":"1.0","type":"link"}