{"product_id":"accupro-12182168-square-end-mill-7-32-in-3-flute-carbide","title":"Accupro 12182168 Square End Mill 7\/32 in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 12182168 is a solid carbide square end mill designed for precision milling operations in metal cutting and machining applications. Built from micrograin carbide stock, it features an AlTiN (aluminum titanium nitride) coating that extends tool life in high-temperature cutting environments. The 3-flute, spiral geometry runs at a 40-degree helix angle, balancing chip evacuation with cutting efficiency. At 7\/32 inch (0.2188 inches) in diameter with a 3\/8 inch length of cut, this is a stub-length tool suited for rigid setups where minimizing deflection is the priority. Installed by machinists and CNC tool-room technicians, it fits standard 1\/4 inch collets and tool holders.\u003c\/p\u003e\u003cp\u003eThis end mill is used in vertical machining centers, CNC knee mills, and manual milling machines wherever a small-diameter, high-performance carbide tool is needed. The centercutting design allows direct plunge entry into workpiece material without pre-drilling. Right-hand cut and right-hand flute configuration is the standard for conventional and climb milling on ferrous and non-ferrous materials. The stub length classification keeps the tool stiff during light finishing passes and slotting operations at this diameter range.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide construction for wear resistance and dimensional stability\u003c\/li\u003e\n\u003cli\u003eAlTiN coating extends tool life in steel, stainless, and hard alloy cutting\u003c\/li\u003e\n\u003cli\u003e40-degree helix angle promotes smooth chip flow and reduces cutting forces\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows direct plunge milling without a pilot hole\u003c\/li\u003e\n\u003cli\u003eStub length (3\/8 inch LOC) maximizes rigidity and minimizes deflection at 7\/32 inch diameter\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand flute — compatible with standard spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in any milling machine or machining center equipped with a 1\/4 inch collet, end mill holder, or shrink-fit toolholder. Suitable for cutting ferrous and non-ferrous metals in applications where a stub-length, small-diameter carbide end mill is specified.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and locked out before loading or changing tooling. Seat the 1\/4 inch shank fully into the collet or holder and torque the retaining nut to the toolholder manufacturer's specification. Inspect the cutting edges under magnification before use — carbide tools are brittle and should not be used if chipping is present.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 7\/32 inch (0.2188 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/4 inch (0.2500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\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\u003eHelix Angle\u003c\/strong\u003e: 40 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\u003eLength Type\u003c\/strong\u003e: Stub\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\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 \/ -0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 12182168\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51746198651186,"sku":"12182168","price":40.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/19239eaface902dd109b9f244b9d6105.jpg?v=1788867028","url":"https:\/\/voomisupply.com\/products\/accupro-12182168-square-end-mill-7-32-in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}