{"product_id":"accupro-14788383-square-end-mill-5-16-inch-2-flute-carbide","title":"Accupro 14788383 Square End Mill 5\/16 Inch 2 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 14788383 is a solid carbide square end mill designed for precision milling operations in metal fabrication and machining applications. It features a 5\/16 inch (0.3130 inch) mill diameter with a matching 5\/16 inch cylindrical shank, providing a rigid, low-runout setup in standard collets and end mill holders. The two-flute helical design supports efficient chip evacuation, and the centercutting geometry allows plunge milling in addition to conventional peripheral and slot cutting. With a 1-1\/2 inch length of cut and 6 inch overall length, this tool is suited for reaching deeper features without sacrificing rigidity. Machinists and CNC operators in job shops, tool rooms, and production environments are the primary users.\u003c\/p\u003e\u003cp\u003eThis end mill is appropriate for general-purpose milling in ferrous and non-ferrous materials where a two-flute configuration is preferred for improved chip clearance. The 6 inch overall length makes it useful in setups requiring extended reach into pockets, slots, or stepped features. It is not configured with a chipbreaker or extended-reach geometry beyond the standard 6 inch body. The solid carbide construction provides the hardness and wear resistance needed for higher-speed cutting compared to high-speed steel alternatives.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCentercutting design allows direct plunge entry without a pre-drilled pilot hole\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for elevated hardness and wear resistance at higher cutting speeds\u003c\/li\u003e\n\u003cli\u003eTwo helical flutes promote chip evacuation in slotting and pocket milling\u003c\/li\u003e\n\u003cli\u003e5\/16 inch cylindrical shank fits standard ER and end mill collet holders\u003c\/li\u003e\n\u003cli\u003e1-1\/2 inch length of cut accommodates moderate-depth slot and pocket work\u003c\/li\u003e\n\u003cli\u003e6 inch overall length provides reach for deeper setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard-shank replacement or new-installation solid carbide square end mill for use in CNC machining centers, manual mills, and router applications accepting a 5\/16 inch cylindrical shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Secure the shank in a properly sized collet or end mill holder and torque the retention hardware according to the toolholder manufacturer specifications. Inspect the shank and collet bore for chips or contamination before seating the tool. Ensure the machine spindle is fully stopped and the control is in a safe state before any tool change operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 2\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\/2 inches (1.5000 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\u003eShank Type\u003c\/strong\u003e: Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\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: 6 inches L x 0.32 inches W x 0.32 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.22 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: 14788383\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51738101743922,"sku":"14788383","price":122.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a7a8d3e9ffbad9cc1faf567f32827241.jpg?v=1788796189","url":"https:\/\/voomisupply.com\/products\/accupro-14788383-square-end-mill-5-16-inch-2-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}