{"product_id":"yg-1-28573-square-end-mill-3-flute-1-4-inch-solid-carbide","title":"YG-1 28573 Square End Mill 3 Flute 1\/4 Inch Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe YG-1 28573 is a solid carbide, three-flute square end mill designed for precision milling of non-ferrous metals and similar materials. Built from micrograin carbide, it offers a 1\/4 inch mill diameter, a 5\/8 inch length of cut, and a 2-1\/2 inch overall length on a straight cylindrical 1\/4 inch shank. The 45-degree helix angle promotes efficient chip evacuation in aluminum, brass, copper, and other non-ferrous workpieces. The bright, uncoated finish is standard for applications where coating interaction with the workpiece material is a concern. Machinists and toolroom technicians install this end mill in CNC machining centers and manual knee mills.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for slotting, profiling, and peripheral milling operations on non-ferrous metals in both production and job-shop environments. Its right-hand cut and right-hand flute direction are standard for conventional and climb milling passes. The non-centercutting geometry means it is not intended for plunge entry; use a pre-drilled hole or ramping entry strategy instead. The regular length classification keeps it rigid and well-suited for general-purpose work where extended reach is not required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicrograin solid carbide construction for hardness and wear resistance in non-ferrous cutting\u003c\/li\u003e\n\u003cli\u003e45-degree helix angle promotes aggressive chip evacuation and smooth surface finish\u003c\/li\u003e\n\u003cli\u003eThree-flute design balances material removal rate with chip clearance\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish appropriate for aluminum and other non-ferrous metals\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand spiral for standard milling setups\u003c\/li\u003e\n\u003cli\u003eTight mill diameter tolerance of 0.0000 to -0.0005 inches for precise fits and finishes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style solid carbide end mill for use in standard 1\/4 inch collets or end mill holders on CNC machining centers and manual milling machines. Primary workpiece material designation is non-ferrous metal.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Power down and lock out the spindle before inserting or removing the end mill from the collet or tool holder. Ensure the shank is fully seated and the collet is torqued to the machine manufacturer's specification. Because this tool is non-centercutting, do not program direct plunge moves; use a ramping or helical entry path to begin cuts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/4 inch\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: 5\/8 inch\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\u003eShank Diameter\u003c\/strong\u003e: 1\/4 inch (0.25 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\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\/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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Non-Ferrous Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: 0.0000 to -0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0003 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: E5981\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 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: YG-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 28573\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YG-1","offers":[{"title":"Default Title","offer_id":67907323986226,"sku":"28573","price":57.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d585ffdb5eb56ca28f56ad9da91559c9.jpg?v=1791177171","url":"https:\/\/voomisupply.com\/products\/yg-1-28573-square-end-mill-3-flute-1-4-inch-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}