{"product_id":"m-a-ford-61125003-countersink-90-degree-1-1-4-inch-hss","title":"M.a. Ford. 61125003 Countersink 90 Degree 1-1\/4 Inch Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe M.A. FORD. 61125003 is a single-flute, 90-degree countersink designed for chamfering, countersinking, and deburring operations in metal and non-metal materials. Built from high-speed steel (HSS) with a bright, uncoated finish, it suits applications where coating is not required or where regrinding is anticipated. The 1-1\/4 inch head diameter and 1\/2 inch straight-cylindrical shank make it compatible with standard drill press and milling machine setups. At 3 inches overall length, it provides adequate reach for bench and machine work. The single-flute geometry produces a smooth, chatter-resistant cut across a wide range of workpiece materials, making it a reliable choice for production and maintenance environments.\u003c\/p\u003e\u003cp\u003eThis countersink is suited for use in machine shops, maintenance facilities, and fabrication environments working with alloy steel, mild steel, stainless steel, aluminum, brass, cast iron, high-nickel steel, high-tensile steel, magnesium, magnesium alloy, Monel, and plastic. It handles both manual machine setups and production drilling operations. The 90-degree included angle is the standard geometry for flat-head fastener seating and edge chamfering across general metalworking and light fabrication work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e90-degree included angle for standard flat-head fastener countersinking and edge chamfering\u003c\/li\u003e\n\u003cli\u003eSingle-flute design minimizes chatter and produces a clean, smooth finish\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction supports regrinding and extended service life\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish suitable for use across a broad range of materials\u003c\/li\u003e\n\u003cli\u003e1\/2 inch straight-cylindrical shank fits standard collets and drill chucks\u003c\/li\u003e\n\u003cli\u003eNo pilot required — tip nose diameter of 0.12 inches allows self-centering entry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in drill presses, milling machines, and CNC equipment accepting a 1\/2 inch straight-cylindrical shank. Compatible material applications include alloy steel, aluminum, brass, cast iron, high-nickel steel, high-tensile steel, magnesium, magnesium alloy, mild steel, Monel, plastic, and stainless steel.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is installed by a machinist or tool-and-die technician in any machine spindle accepting a 1\/2 inch straight shank. Secure the shank fully in the collet or drill chuck before operation, and verify runout before cutting. Always bring the spindle to a stop and isolate machine power before changing or adjusting tooling. Use appropriate cutting fluid for the workpiece material where recommended by shop practice.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenterline Angle\u003c\/strong\u003e: 45 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: 1\/2 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: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Nose Diameter\u003c\/strong\u003e: 0.12 inches\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\u003eTool Application\u003c\/strong\u003e: Chamfering, Countersinking, Deburring\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: 61125003\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M.A. FORD","offers":[{"title":"Default Title","offer_id":51729314185522,"sku":"61125003","price":163.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3c2b8dd13e88269e264e1d3d962e805d.jpg?v=1788702787","url":"https:\/\/voomisupply.com\/products\/m-a-ford-61125003-countersink-90-degree-1-1-4-inch-hss","provider":"Voomi Supply","version":"1.0","type":"link"}