{"product_id":"accupro-14735159-square-end-mill-3-8-in-5-flute-solid-carbide","title":"Accupro 14735159 Square End Mill 3\/8 in 5 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 14735159 is a 5-flute solid carbide square end mill designed for high-performance milling in demanding shop environments. It features a 3\/8-inch mill diameter, a 1-1\/8-inch length of cut, and a 3-inch overall length with a straight cylindrical shank. The 36-degree helix angle promotes efficient chip evacuation and smooth cutting action. Built from micrograin carbide, this tool delivers the rigidity and edge retention required for productive cuts in ferrous and non-ferrous materials. It is a single-end tool with a bright, uncoated finish, suited for applications where base carbide performance is preferred over coated variants.\u003c\/p\u003e\u003cp\u003eThis end mill is intended for use in CNC machining centers and manual mills where precise, repeatable milling is required. The AL-5 series designation indicates it is engineered for aluminum and light alloy applications, making it a practical choice for aerospace, automotive, and general-purpose shops running aluminum workpieces. The variable index geometry and integrated chipbreaker help reduce chatter and manage chip load at higher feed rates. A licensed machinist or CNC programmer typically selects and installs this tool based on specific material and tolerance requirements.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5-flute design with variable index geometry for reduced chatter and improved surface finish\u003c\/li\u003e\n\u003cli\u003eIntegrated chipbreaker for controlled chip formation and improved chip evacuation\u003c\/li\u003e\n\u003cli\u003e36-degree right-hand helix angle promotes aggressive yet stable cutting\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide construction for extended tool life and edge integrity\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish suitable for aluminum and light alloy milling\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank with tight shank diameter tolerance of -0.0001 to -0.0004 inches for secure tool holding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard tooling option for CNC machining centers and manual mills accepting a 3\/8-inch straight cylindrical shank end mill in the AL-5 series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician. The machine spindle must be fully stopped and the tool changer or spindle lock engaged before inserting or removing the end mill. Verify that the tool holder bore and collet are clean and free of debris before seating the shank. Confirm runout with a dial indicator after tightening to ensure the shank is within the tolerance required for the application.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\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\u003eLength of Cut\u003c\/strong\u003e: 1-1\/8 inches (1.125 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inches (0.375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 36 degrees\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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\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\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\u003eSeries\u003c\/strong\u003e: AL-5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.15 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: 14735159\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51731822805298,"sku":"14735159","price":119.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d14cb9b46d123f9c70d78037c338e35e.jpg?v=1788735316","url":"https:\/\/voomisupply.com\/products\/accupro-14735159-square-end-mill-3-8-in-5-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}