{"product_id":"accupro-12182264-square-end-mill-3-4-in-3-flute-solid-carbide","title":"Accupro 12182264 Square End Mill 3\/4 in 3 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 12182264 is a solid carbide square end mill designed for precision milling operations in metalworking and machining environments. It features a 3\/4-inch cutting diameter, a 3-inch length of cut, and a 6-inch overall length, making it well suited for deep-reach applications where standard-length tools fall short. The three-flute, spiral-flute geometry with a 40-degree helix angle promotes efficient chip evacuation and reduced cutting forces. An AlTiN coating adds heat resistance and surface hardness, extending tool life in demanding materials. This end mill is centercutting, allowing plunge cuts as well as conventional peripheral milling. It is intended for use by machinist trades in production and job-shop CNC milling applications.\u003c\/p\u003e\n\u003cp\u003eThis end mill is appropriate for milling steel, stainless steel, cast iron, and similar ferrous and hard materials where a high-performance carbide tool with a protective coating is required. The extra-long length type and extended 3-inch length of cut make it a practical choice for deep-pocket milling, slotting, and profiling operations on vertical or horizontal machining centers. Right-hand cut and right-hand flute configuration is standard for conventional CNC spindle setups. The micrograin carbide substrate supports fine edge retention over extended run times.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4-inch cutting diameter with a mill diameter tolerance of +0.000 \/ -0.002 inches for consistent fit\u003c\/li\u003e\n  \u003cli\u003e3-inch length of cut — classified as extra-long reach for deep-pocket work\u003c\/li\u003e\n  \u003cli\u003e3-flute spiral-flute design with a 40-degree helix angle for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eAlTiN finish provides high-temperature oxidation resistance and extended tool life\u003c\/li\u003e\n  \u003cli\u003eCentercutting geometry enables plunge entry without a pre-drilled pilot hole\u003c\/li\u003e\n  \u003cli\u003eMicrograin solid carbide substrate delivers fine edge retention and rigidity\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute — compatible with standard CNC spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit tooling solution for 3\/4-inch ER collets, milling chucks, or shrink-fit holders on CNC vertical and horizontal machining centers. Shank diameter tolerance is -0.0001 \/ -0.0004 inches for secure, low-runout holding.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool changer or spindle lock is engaged before inserting or removing the end mill. Clean the shank and holder bore thoroughly before assembly to prevent runout caused by debris. Confirm tool stick-out and reach requirements before beginning a cut, as excessive overhang beyond the stated length of cut can increase deflection and reduce tool life.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/4 inch (0.7500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000 \/ -0.002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3 inches (3.0000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches (6.0000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inch (0.7500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 \/ -0.0004 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Extra Long\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 12182264\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51729324605746,"sku":"12182264","price":329.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/243ac9996da23a8c628227e7b6975233.jpg?v=1788702914","url":"https:\/\/voomisupply.com\/products\/accupro-12182264-square-end-mill-3-4-in-3-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}