{"product_id":"m-a-ford-20618500-carbide-drill-bit-0-185-in-screw-machine","title":"M.a. Ford. 20618500 Carbide Drill Bit 0.185 in Screw Machine","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe M.A. FORD. 20618500 is a solid carbide screw machine length drill bit designed for high-performance drilling in demanding trade and industrial applications. With a 0.185-inch diameter (Wire Size #13) and a 118-degree faceted point, this bit delivers clean, accurate entry in a short, rigid package. The bright\/uncoated finish suits applications where coatings would be unnecessary or counterproductive. At 2-3\/16 inches overall length with a 3\/4-inch flute length, the screw machine profile provides increased rigidity compared to jobber-length bits, reducing deflection and improving hole accuracy in short-depth applications. Web thinning reduces thrust force at the point, making this bit well suited for CNC and manual drilling operations alike.\u003c\/p\u003e\u003cp\u003eThis drill bit is intended for use on cast iron, non-ferrous metals, stainless steel, and steel. Its short flute-to-diameter ratio (3xD) and parallel web configuration make it a practical choice for spot drilling, through-hole drilling, and applications where hole position accuracy is critical. The straight cylindrical shank with a 0.185-inch shank diameter seats directly into standard drill chucks and collets without requiring special toolholding. It is typically used by machinists, tool and die workers, and maintenance technicians working with manual mills, drill presses, or CNC machining centers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for extended tool life in ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003e118-degree faceted point with web thinning for reduced entry thrust and improved centering\u003c\/li\u003e\n\u003cli\u003eScrew machine (short) length for increased rigidity and reduced deflection\u003c\/li\u003e\n\u003cli\u003eRight-hand spiral flute for efficient chip evacuation on standard drilling operations\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard drill chucks and collets\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish suitable for use with or without cutting fluid\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use solid carbide screw machine drill bit for applications requiring a 0.185-inch (Wire Size #13) hole diameter in cast iron, non-ferrous metal, stainless steel, or steel workpieces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or maintenance technicians familiar with proper drill press or CNC spindle setup. Ensure the spindle and workpiece are fully secured before initiating a cut. Verify chuck or collet runout is within acceptable tolerance to avoid premature bit breakage, as solid carbide is more brittle than high-speed steel. Use appropriate cutting fluid or coolant as recommended for the workpiece material when drilling stainless steel or hard ferrous alloys.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.185 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: #13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1-7\/16 inches (1.4375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.185 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Faceted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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\u003eFlute-to-Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Short (Screw Machine)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal, Stainless Steel, Steel\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 -0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 206\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: M.A. FORD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 20618500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M.A. FORD","offers":[{"title":"Default Title","offer_id":51738343309618,"sku":"20618500","price":43.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/01e7b23308cd60a4613f795d9f995e48_e33e9ae9-1ce8-47ab-b17d-672e79d36c78.jpg?v=1788798463","url":"https:\/\/voomisupply.com\/products\/m-a-ford-20618500-carbide-drill-bit-0-185-in-screw-machine","provider":"Voomi Supply","version":"1.0","type":"link"}