{"product_id":"cleveland-c15101-screw-machine-drill-bit-wire-11-cobalt","title":"Cleveland C15101 Screw Machine Drill Bit Wire 11 Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C15101 is a screw machine length drill bit designed for high-performance drilling in demanding materials. Built from M42 cobalt high-speed steel, it carries a 135-degree split point that reduces walking on entry and requires no center punch in most applications. The parabolic flute geometry promotes efficient chip evacuation, reducing heat buildup during aggressive drilling cycles. At 2.25 inches overall length, the screw machine format keeps the bit compact and rigid, making it well-suited for drill press and CNC machining operations where stick-out must be minimized. This bit is intended for installation and use by machinist trade professionals and tool-and-die technicians.\u003c\/p\u003e\u003cp\u003eThe C15101 is sized to wire gauge number 11, with a decimal diameter of 0.1910 inches, and is rated for primary workpiece materials including alloy steel and aluminum. The straight cylindrical shank with a diameter of 0.1910 inches fits standard drill chucks without a reducer. The screw machine length format is a common choice in production and maintenance environments where rigidity and precision hole location are priorities. Flute length is 1.1875 inches and shank length is 1.0625 inches. This bit is manufactured to ASME B94.11M standards with an ANSI specification designation.\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 with web thinning reduces entry force and improves hole location accuracy\u003c\/li\u003e\n\u003cli\u003eParabolic flute design with parallel web configuration promotes fast chip removal\u003c\/li\u003e\n\u003cli\u003eScrew machine length format provides added rigidity versus jobber-length bits\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with straight cylindrical shank for universal chuck compatibility\u003c\/li\u003e\n\u003cli\u003eDiameter tolerance held to +0.0000 to -0.0007 inches per ASME B94.11M\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement or standard addition to tooling sets requiring a wire gauge number 11 screw machine length drill bit in the 0.1500 to 0.2000 inch decimal size range. Fits any standard drill chuck or collet accepting a 0.1910-inch straight cylindrical shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall and remove this bit with the spindle fully stopped and the machine isolated from power. Secure the shank fully within the chuck or collet to the manufacturer-recommended engagement depth to prevent slippage under load. Use appropriate cutting fluid for the workpiece material, particularly when drilling alloy steels, to extend tool life and maintain tolerance. Inspect the cutting edges for wear before each use and replace when point geometry is compromised.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1910 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt M42\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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Parabolic\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\u003eOverall Length\u003c\/strong\u003e: 2.25 inches (2-1\/4 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.1875 inches (1-3\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.0625 inches (1-1\/16 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1910 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Alloy Steel, Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 2175A\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\u003eWeight\u003c\/strong\u003e: 0.4 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: C15101\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51697018831154,"sku":"C15101","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a3df712ae7837ba34c2aa39e0a778c1b_a643196c-b22d-4fc7-9402-ae8d2bbf9258.jpg?v=1788348531","url":"https:\/\/voomisupply.com\/products\/cleveland-c15101-screw-machine-drill-bit-wire-11-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}