{"product_id":"accupro-14788424-square-end-mill-3-flute-5-16-inch","title":"Accupro 14788424 Square End Mill 3 Flute 5\/16 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 14788424 is a 3-flute solid carbide square end mill designed for precision milling operations in metalworking and machining applications. With a 5\/16-inch (0.3130-inch) mill diameter and a helical flute geometry set at a 38 to 42 degree helix angle, this end mill delivers efficient chip evacuation and smooth cutting action. The centercutting design allows the tool to plunge directly into workpiece material, expanding its versatility across slotting, profiling, and pocketing operations. Solid carbide construction provides the rigidity and wear resistance required for demanding cuts in ferrous and non-ferrous materials. This tool weighs 0.09 pounds and is sold individually.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for use in CNC machining centers, vertical mills, and manual knee mills where a compact, high-performance cutting tool is needed. The 1-1\/8-inch length of cut and 3-inch overall length make it well matched to shallow-to-medium depth milling tasks. The cylindrical shank fits standard collets and end mill holders sized for 5\/16-inch tooling. Machinists and tool-and-die shops performing finish milling, contouring, and slotting on steel, aluminum, and similar materials will find this tool appropriate for general-purpose production work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and extended tool life in demanding cuts\u003c\/li\u003e\n  \u003cli\u003e3-flute helical design promotes efficient chip removal and smooth surface finish\u003c\/li\u003e\n  \u003cli\u003eCentercutting capability allows direct plunge entry into workpiece material\u003c\/li\u003e\n  \u003cli\u003e38 to 42 degree helix angle balances cutting efficiency with edge strength\u003c\/li\u003e\n  \u003cli\u003eCylindrical shank fits standard 5\/16-inch collets and end mill holders\u003c\/li\u003e\n  \u003cli\u003eCompact 3-inch overall length suits tight-clearance and benchtop mill setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard tooling option for CNC machining centers and manual mills accepting 5\/16-inch cylindrical shank end mills.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician using a compatible collet chuck or end mill holder torqued to machine manufacturer specifications. Ensure the machine spindle is fully powered down and locked out before changing tooling. Inspect the collet and holder for wear or contamination before seating the shank. Never exceed the tool manufacturer's recommended speeds and feeds for the workpiece material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 5\/16 inch (0.3130 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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-1\/8 inch (1.1250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5\/16 inch (0.3130 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 38 to 42 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3 inches L x 0.32 inches W x 0.32 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 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: 14788424\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51737515491634,"sku":"14788424","price":66.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/835032501b0e2b732f05907eb3fad74d.jpg?v=1788789587","url":"https:\/\/voomisupply.com\/products\/accupro-14788424-square-end-mill-3-flute-5-16-inch","provider":"Voomi Supply","version":"1.0","type":"link"}