{"product_id":"cleveland-c70159-jobber-drill-bit-26-cobalt-135-deg","title":"Cleveland C70159 Jobber Drill Bit 26 Cobalt 135 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C70159 is a jobber-length twist drill bit designed for precision hole-making in aluminum and other non-ferrous and light ferrous materials. Built from M42 cobalt high-speed steel with a gold oxide coating, this bit resists heat buildup during high-speed drilling operations. The 135-degree split point reduces walking and allows the bit to self-center without a pilot hole. At 3 inches overall length with a 0.1470-inch diameter, it fits standard drill chucks and is suited for use with handheld drills, drill presses, and CNC equipment. HVAC, mechanical, and fabrication tradespeople commonly reach for this size when working with sheet metal brackets, equipment panels, and structural components.\u003c\/p\u003e\u003cp\u003eThe C70159 is sized to wire gauge number 26, equating to 0.1470 inch in decimal. The 135-degree split point and regular spiral flute geometry make this bit well matched to aluminum, but the M42 cobalt construction also holds up in stainless steel, cast iron, and other demanding materials. It is packaged as a single unit and meets NAS 907 Type J standards, making it appropriate for aerospace-adjacent maintenance and manufacturing environments where dimensional tolerances are critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt steel construction for extended tool life in hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003e135-degree split point for self-centering starts and reduced thrust force\u003c\/li\u003e\n\u003cli\u003eGold oxide coating improves lubricity and heat resistance\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web design reduces cutting resistance\u003c\/li\u003e\n\u003cli\u003eRegular spiral flute with right-hand cut for standard drilling applications\u003c\/li\u003e\n\u003cli\u003eMeets NAS 907 Type J specification for controlled dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a jobber-length straight-shank drill bit compatible with any drill chuck accepting a 0.1470-inch shank, including standard 3\/8-inch and 1\/2-inch keyed and keyless chucks on handheld and bench-mounted equipment.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists, maintenance technicians, or tradespeople familiar with rotating cutting tools. Secure the workpiece firmly before drilling to prevent movement. Use appropriate cutting fluid when drilling stainless steel or other work-hardening alloys to extend bit life and maintain tolerance. Inspect the cutting edges before each use and replace the bit if chipping or dulling is observed.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 26\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1470 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1470 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\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\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\u003eMaterial Grade\u003c\/strong\u003e: M42 Cobalt HSS\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: -0.0007 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\u003eSeries\u003c\/strong\u003e: 2213\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: C70159\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51695615312178,"sku":"C70159","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/68e71fac92ed610a068aecfe4d190284_ca5eabce-a6eb-4783-973f-762abdafe143.jpg?v=1788336917","url":"https:\/\/voomisupply.com\/products\/cleveland-c70159-jobber-drill-bit-26-cobalt-135-deg","provider":"Voomi Supply","version":"1.0","type":"link"}