{"product_id":"cleveland-c14291-drill-bit-letter-k-9-32-inch-cobalt-m42","title":"Cleveland C14291 Drill Bit Letter K 9\/32 Inch Cobalt M42","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C14291 is a screw machine length drill bit sized at Letter K (0.2810 inches \/ 9\/32 inch), engineered for heavy-duty drilling in demanding trade and industrial applications. Built from M42 cobalt high-speed steel, the bit handles elevated heat without losing temper, making it effective in harder and more abrasive materials. The 135-degree split point starts without a center punch and reduces walking on entry. A parabolic flute design clears chips aggressively, maintaining cut rate during deep or interrupted passes. The straw and oxide dual coating reduces friction at the cutting edge. Overall length is 2-11\/16 inches with a 1-1\/2 inch flute length.\u003c\/p\u003e\u003cp\u003eThis drill bit suits metalworking and fabrication professionals who need reliable performance across a wide range of workpiece materials. Rated for use in aluminum, brass, carbon steel, cast iron, nickel alloy, plastics, stainless steel, and tool steel, the C14291 covers most common shop and field materials in a single bit. The straight-cylindrical shank fits standard 3-jaw drill chucks without modification, and the web-thinned, parallel web configuration reduces thrust requirements during drilling. It belongs to the Cleveland Series 2175 heavy-duty screw machine drill line.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt steel construction retains hardness under high-heat cutting conditions\u003c\/li\u003e\n\u003cli\u003e135-degree split point starts on contact without center-punching and reduces thrust\u003c\/li\u003e\n\u003cli\u003eParabolic flute profile promotes rapid, consistent chip evacuation\u003c\/li\u003e\n\u003cli\u003eStraw and oxide coating reduces friction and extends edge life\u003c\/li\u003e\n\u003cli\u003eWeb-thinned parallel web lowers drilling force across tough alloys\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard drill chucks; diameter tolerance held to +0.0000 \/ -0.0010 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit screw machine length drill bit for use in any standard drill press, hand drill, or CNC spindle accepting a 0.2810-inch straight-cylindrical shank. Suitable for workpieces in aluminum, brass, carbon steel, cast iron, nickel alloy, plastics, stainless steel, and tool steel per the ANSI Series 2175 specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists, tool-and-die technicians, or trade professionals familiar with drill press and rotary tool operation. Secure the shank fully in the chuck and confirm runout is within acceptable limits before drilling. Apply appropriate cutting fluid for the workpiece material, particularly when drilling stainless steel or nickel alloys, to manage heat buildup at the cutting edge. Follow applicable shop safety protocols, including eye protection and secure workpiece fixturing, at all times.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Inch)\u003c\/strong\u003e: 9\/32 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.2810 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt (M42 HSS)\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: Parabolic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1-1\/2 inches (38.10 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-11\/16 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: 0.2810 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Oxide and Straw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0010 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 2175\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Aluminum, Brass, Carbon Steel, Cast Iron, Nickel Alloy, Plastics, Stainless Steel, Tool Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.6 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: C14291\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51695394554162,"sku":"C14291","price":31.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/242b3ccf60d31c895b17b647ea50dff3.jpg?v=1788334534","url":"https:\/\/voomisupply.com\/products\/cleveland-c14291-drill-bit-letter-k-9-32-inch-cobalt-m42","provider":"Voomi Supply","version":"1.0","type":"link"}