{"product_id":"m-a-ford-79250002-countersink-82-deg-6-flute-hss","title":"M.a. Ford. 79250002 Countersink 82 Deg 6 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe M.A. FORD. 79250002 is a 6-flute, high-speed steel countersink designed for chamfering, countersinking, and deburring operations in metal and plastic workpieces. It features an 82-degree included angle with a 2-1\/2 inch head diameter and a straight-cylindrical 3\/4 inch shank. At 5 inches overall length, this tool is sized for use in drill presses, milling machines, and CNC machining centers where consistent countersink geometry is required. The bright uncoated finish suits general-purpose applications across a wide range of workpiece materials. Installation and operation are performed by machinists and toolroom professionals.\u003c\/p\u003e\u003cp\u003eThis countersink is suited for production and toolroom environments handling alloy steel, mild steel, stainless steel, cast iron, aluminum, brass, magnesium, magnesium alloy, high-nickel steel, high-tensile steel, Monel, and plastic workpieces. The 82-degree angle matches the standard countersink geometry required for flat-head fastener seating in aerospace and general machining applications. Its 6-flute design provides smooth cutting action and reduces chatter on a broad range of materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e82-degree included angle, 41-degree centerline angle for flat-head fastener compatibility\u003c\/li\u003e\n\u003cli\u003e6-flute geometry for smooth, chatter-resistant cutting action\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction handles a wide range of workpiece materials\u003c\/li\u003e\n\u003cli\u003e2-1\/2 inch head diameter for larger-diameter countersink applications\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical 3\/4 inch shank for standard chuck and collet mounting\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish  -  no coating buildup to affect dimensional accuracy\u003c\/li\u003e\n\u003cli\u003eSingle-end, no-pilot design for flexible use across varying hole diameters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose countersink for use in drill presses, knee mills, and CNC machining centers equipped with a 3\/4 inch straight-shank toolholder or collet. Compatible with alloy steel, aluminum, brass, cast iron, high-nickel steel, high-tensile steel, magnesium, magnesium alloy, mild steel, Monel, plastic, and stainless steel workpieces as specified by the manufacturer.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is installed and operated by machinists or toolroom personnel. Secure the shank firmly in a properly sized collet or drill chuck before operation and verify runout before cutting. Always reduce spindle speed when countersinking stainless steel or high-tensile materials to prevent work hardening and premature tool wear. Inspect the cutting edges before each use and remove the tool from service if chipping or wear is observed.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 82 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenterline Angle\u003c\/strong\u003e: 41 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\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: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip\/Nose Diameter\u003c\/strong\u003e: 0.7500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel\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\u003eTool Application\u003c\/strong\u003e: Chamfering, Countersinking, Deburring\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: 79250002\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M.A. FORD","offers":[{"title":"Default Title","offer_id":51743316640050,"sku":"79250002","price":784.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9e1476dbd169c33f63849e58a0147ab6.jpg?v=1788845530","url":"https:\/\/voomisupply.com\/products\/m-a-ford-79250002-countersink-82-deg-6-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}