{"product_id":"accupro-em15302401-square-end-mill-3-8-inch-4-flute-carbide","title":"Accupro EM15302401 Square End Mill 3\/8 Inch 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO EM15302401 is a 4-flute, solid carbide square end mill designed for high-performance milling in ferrous and non-ferrous metals. The TiAlN (Titanium Aluminum Nitride) coating provides heat resistance and extended tool life in dry or minimal-lubrication cutting environments. With a 3\/8 inch cutting diameter, a 1 inch length of cut, and a 30-degree helix angle, this end mill delivers efficient chip evacuation and smooth surface finishes. The ultra micrograin carbide substrate adds toughness and wear resistance at the cutting edge. It is centercutting, allowing plunge milling operations in addition to standard peripheral and slot milling. This tool is intended for use by machinists and manufacturing professionals in job shops, production facilities, and maintenance operations.\u003c\/p\u003e\n\u003cp\u003eThis end mill suits general-purpose milling applications including slotting, profiling, and pocketing in steel, stainless, cast iron, and high-temperature alloys. The right-hand cut and right-hand spiral flute configuration is the standard setup for CNC machining centers and manual knee mills. The 3\/8 inch shank diameter fits standard ER collet chucks, end mill holders, and shrink-fit toolholders commonly used in vertical and horizontal machining centers. The 2-3\/4 inch overall length keeps the tool compact, minimizing deflection in precision work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid ultra micrograin carbide substrate for superior hardness and edge retention\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating for elevated heat resistance and extended tool life in dry cutting\u003c\/li\u003e\n  \u003cli\u003e4-flute spiral design with 30-degree helix angle for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eCentercutting geometry allows plunge entry without a pre-drilled hole\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute direction for standard CNC and manual mill setups\u003c\/li\u003e\n  \u003cli\u003eCompact 2-3\/4 inch OAL minimizes overhang and reduces deflection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 3\/8 inch shank square end mill compatible with ER collet chucks, end mill holders, and shrink-fit toolholding systems used in CNC machining centers and manual vertical mills.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is installed and operated by machinists following standard toolholding procedures. Ensure the spindle is fully stopped and the machine is powered off before loading or removing the end mill from its holder. Torque the collet nut or set screw to the toolholder specification and verify runout before cutting. Inspect the cutting edges for chipping or wear before each use, as carbide tools can fail suddenly if run past service 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\/8 inch (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1 inch (1.0000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Ultra Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.5 pounds\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: EM15302401\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51737539019058,"sku":"EM15302401","price":106.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cf71fc544bff7518477b6b0d05a96a52.jpg?v=1788790040","url":"https:\/\/voomisupply.com\/products\/accupro-em15302401-square-end-mill-3-8-inch-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}