{"product_id":"cleveland-c11666-jobber-drill-bit-wire-12-hss-135-deg","title":"Cleveland C11666 Jobber Drill Bit Wire 12 Hss 135 Deg","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C11666 is a jobber-length twist drill bit designed for precision drilling in metal fabrication and general machining applications. Manufactured from high speed steel with a bright, uncoated finish, it features a 135-degree split point that reduces walking on entry and lowers thrust force compared to conventional 118-degree points. The web-thinned tip and regular spiral flute geometry promote efficient chip evacuation. At 3.5 inches overall length with a 2.3125-inch flute length, this is a standard jobber proportion suited for drill press, hand drill, and CNC use. It is rated heavy duty and conforms to NAS 907 Type B standards.\u003c\/p\u003e\u003cp\u003eThis bit is well suited for drilling aluminum and other non-ferrous metals, as well as general-purpose work in mild steel and plastics. The straight-cylindrical shank at 0.1890 inches in diameter fits standard three-jaw drill chucks without adapters. It is commonly used by machinists, maintenance technicians, pipefitters, and sheet metal workers who need a reliable, high-volume jobber bit for production and repair work. The right-hand cut and two-flute spiral design work efficiently in both handheld and machine-mounted drilling operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWire size 12 (0.1890 inches) diameter with tight tolerance of -0.0007 to 0.0000 inches\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces bit walking and lowers drilling thrust\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web configuration improves chip clearance and reduces heat buildup\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction for durability across ferrous and non-ferrous workpieces\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish — compatible with cutting fluids and easy to inspect for wear\u003c\/li\u003e\n\u003cli\u003eConforms to NAS 907 Type B specification for consistent quality control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard jobber-length replacement drill bit for use in any application requiring a wire-size 12 (0.1890-inch) right-hand spiral bit with a straight-cylindrical shank. Primary workpiece material rating is aluminum per manufacturer specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall in a standard three-jaw drill chuck and tighten with a chuck key before operating. Confirm the drill press or driver is powered off and unplugged before bit changes. Use appropriate cutting fluid or lubricant when drilling metal to extend bit life and maintain dimensional accuracy. Inspect the cutting edges and split point for wear before each use, as a dull point increases thrust and can cause workpiece damage or bit breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1890 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.3125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.1875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1890 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\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: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\/Coating\u003c\/strong\u003e: Bright\/Uncoated\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: -0.0007 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 B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 2222\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: 0.3 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: C11666\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51722675257650,"sku":"C11666","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9775b21792a106ae6d953b631ff7adc0.jpg?v=1788594363","url":"https:\/\/voomisupply.com\/products\/cleveland-c11666-jobber-drill-bit-wire-12-hss-135-deg","provider":"Voomi Supply","version":"1.0","type":"link"}