{"product_id":"accupro-12182196-square-end-mill-11-16-in-3-flute-carbide","title":"Accupro 12182196 Square End Mill 11\/16 in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 12182196 is a solid carbide square end mill designed for precision milling operations in metal fabrication and machining environments. With an 11\/16-inch cutting diameter and a 40-degree helix angle, it delivers efficient chip evacuation and smooth cutting performance. The three-flute spiral configuration balances chip clearance with rigidity, making it well suited for slotting, profiling, and peripheral milling. The micrograin carbide substrate provides wear resistance in demanding applications. This tool is installed and operated by machinists and CNC operators working in job shops, production facilities, and tool rooms.\u003c\/p\u003e\n\u003cp\u003eThis end mill fits standard 3\/4-inch tool holders and collets used in vertical machining centers, CNC knee mills, and manual milling machines. The stub-length configuration — 1 inch length of cut and 3 inches overall length — reduces deflection during cuts and is preferred when rigidity is more critical than extended reach. Right-hand cut and right-hand flute geometry follow standard convention for the majority of milling setups. The centercutting design allows plunge entry directly into the workpiece without pre-drilling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for wear resistance and edge retention\u003c\/li\u003e\n  \u003cli\u003e40-degree helix angle promotes efficient chip flow and reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003eThree-flute spiral design balances material removal rate with chip clearance\u003c\/li\u003e\n  \u003cli\u003eCentercutting geometry enables direct plunge milling without a pilot hole\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute — compatible with standard spindle rotation\u003c\/li\u003e\n  \u003cli\u003eStub-length OAL minimizes deflection in tight setups\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for use with cutting fluids on a wide range of materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement for standard 3\/4-inch straight-shank tool holders and collet chucks used in CNC and manual milling applications requiring an 11\/16-inch cutting diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis end mill is installed by machinists using a compatible collet, end mill holder, or hydraulic chuck rated for the 3\/4-inch shank diameter. Ensure the spindle and all axes are fully stopped and machine power is locked out before changing tooling. Verify runout with a dial indicator after seating the tool to confirm proper clamping. Follow machine manufacturer torque guidelines for the specific toolholder type in use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 11\/16 inch (0.6875 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: 1 inch\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\u003eOverall Length\u003c\/strong\u003e: 3 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\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\u003eCoating\u003c\/strong\u003e: Uncoated\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: 0.75 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: 12182196\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51729116987698,"sku":"12182196","price":186.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b52576aeab3bdb04f1d425da8ea541b6.jpg?v=1788700293","url":"https:\/\/voomisupply.com\/products\/accupro-12182196-square-end-mill-11-16-in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}