{"product_id":"accupro-12181694-square-end-mill-31-64-in-2-flute-carbide","title":"Accupro 12181694 Square End Mill 31\/64 in 2 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 12181694 is a solid carbide square end mill designed for precision milling in metal-cutting applications. It features a 31\/64 inch (0.4844 inch) cutting diameter, a 5\/8 inch length of cut, and a 1\/2 inch shank diameter, with an overall length of 2-1\/2 inches. The stub-length profile and 40-degree helix angle combine to deliver rigidity and efficient chip evacuation. An AlTiN finish improves heat resistance and extends tool life in abrasive and high-temperature cutting conditions. The micrograin carbide substrate supports tight tolerances and consistent performance across repeated cuts. This tool is installed and used by machinists, tool-and-die professionals, and CNC operators in shop environments.\u003c\/p\u003e\n\u003cp\u003eThis end mill suits general-purpose and finish milling of ferrous and non-ferrous metals where a short, stiff tool is preferred. The stub-length geometry reduces deflection in tight-reach applications or when milling shallow pockets, slots, and profiles. The centercutting design allows plunge entry directly into the workpiece. Right-hand cut and right-hand spiral flute configuration make it compatible with standard CNC machining center and manual mill spindle rotation. The 2-flute count provides good chip clearance in softer materials and gummy alloys.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e31\/64 inch (0.4844 inch) cutting diameter with tolerance of +0.000 \/ -0.002 inches\u003c\/li\u003e\n  \u003cli\u003eSolid micrograin carbide construction for rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003eAlTiN coating for elevated heat resistance and extended tool life\u003c\/li\u003e\n  \u003cli\u003e40-degree helix angle spiral flute for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eCentercutting design permits direct plunge milling\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand flute — compatible with standard spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style solid carbide square end mill for use in standard 1\/2 inch collet or end mill holder systems on CNC machining centers and manual knee mills.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or CNC operator. The machine spindle must be fully stopped and the tool holder secured before inserting or removing the end mill. Use a properly sized collet or end mill holder matched to the 1\/2 inch shank diameter, and verify runout before beginning a cut. Inspect the cutting edges for chips or wear before each use, as carbide tools can fail suddenly if damage is present.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 31\/64 inch (0.4844 inch)\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: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 5\/8 inch (0.6250 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch (0.5000 inch)\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\u003eOverall Length\u003c\/strong\u003e: 2-1\/2 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\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\u003eLength Type\u003c\/strong\u003e: Stub\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\u003eWeight\u003c\/strong\u003e: 0.25 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: 12181694\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51749143183666,"sku":"12181694","price":105.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b0daad36b4dbb2783db34b74fccdfa96.jpg?v=1788902565","url":"https:\/\/voomisupply.com\/products\/accupro-12181694-square-end-mill-31-64-in-2-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}