{"product_id":"m-a-ford-61025004-countersink-100-degree-1-flute-hss","title":"M.a. Ford. 61025004 Countersink 100 Degree 1 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe M.A. FORD. 61025004 is a single-flute, high-speed steel countersink designed for chamfering, countersinking, and deburring operations in a wide range of materials. It features a 100-degree included angle (50-degree centerline angle) and a bright, uncoated finish. The straight-cylindrical shank measures 0.25 inches in diameter, and the tool runs to an overall length of 2 inches. With a tip diameter of 0.045 inches, it is suited for precise entry into tight-tolerance holes. This tool is typically installed by machinists, tool-and-die professionals, and maintenance technicians working in fabrication or production environments.\u003c\/p\u003e\u003cp\u003eThis countersink is appropriate for use on a broad range of materials in both shop and field settings. It handles alloy steel, mild steel, high-tensile steel, high-nickel steel, stainless steel, cast iron, Monel, aluminum, brass, magnesium, magnesium alloy, and plastic. Its single-flute geometry produces a smooth, chatter-resistant cut, making it well-suited for manual drilling setups as well as CNC and drill-press applications where consistent countersink geometry is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e100-degree included angle for standard countersink and chamfer profiles\u003c\/li\u003e\n\u003cli\u003eSingle-flute design reduces chatter and improves surface finish\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction provides durability across a wide material range\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish suitable for general-purpose applications\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank at 0.25 inches for broad chuck compatibility\u003c\/li\u003e\n\u003cli\u003eNo pilot required — single end, non-piloted design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose countersink compatible with standard 0.25-inch straight-shank drill chucks and collet holders used in drill presses, hand drills, and CNC machining centers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis countersink is installed and used by machinists, fabricators, and maintenance technicians. Secure the straight-cylindrical shank firmly in a compatible 0.25-inch chuck or collet before operation. Power down or de-energize the machine completely before changing tooling. Use appropriate cutting fluid or lubricant when working with ferrous metals or stainless steel to extend tool life and improve finish quality.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 100 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenterline Angle\u003c\/strong\u003e: 50 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Diameter\u003c\/strong\u003e: 0.045 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Pilot\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Alloy Steel, Aluminum, Brass, Cast Iron, High-Nickel Steel, High-Tensile Steel, Magnesium, Magnesium Alloy, Mild Steel, Monel, Plastic, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112812\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: 61025004\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M.A. FORD","offers":[{"title":"Default Title","offer_id":51733797634354,"sku":"61025004","price":26.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bf28c238159834acc88c5bb1a952f3c4.jpg?v=1788759317","url":"https:\/\/voomisupply.com\/products\/m-a-ford-61025004-countersink-100-degree-1-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}