{"product_id":"yg-1-gm153024-square-end-mill-3-8-in-4-flute-solid-carbide","title":"YG-1 GM153024 Square End Mill 3\/8 in 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe YG-1 GM153024 is a solid carbide square end mill designed for precision material removal in milling applications. It features a 3\/8 inch diameter cutting profile with a 1 inch length of cut and a 2.5 inch overall length. Manufactured from micrograin solid carbide, this tool delivers consistent edge retention and dimensional accuracy in ferrous and non-ferrous machining operations. The bright\/uncoated finish suits applications where post-processing or specific coating compatibility is required. Licensed machinists and toolroom operators typically specify this tool for slotting, profiling, and peripheral milling on CNC and manual machines.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for general-purpose milling on machining centers and CNC mills handling production or toolroom work. The 4-flute configuration supports higher feed rates and improved surface finish in full-slot and side-milling cuts. Its regular length designation and right-hand cutting direction make it a standard fit for conventional vertical milling setups. The 30-degree helix angle promotes smooth chip evacuation during cutting passes. This tool is a single-end design, meaning it is replaced rather than flipped when the cutting edge wears.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8 inch cutting diameter with tight tolerance of 0.0000 to -0.0012 inches\u003c\/li\u003e\n  \u003cli\u003eMicrograin solid carbide construction for edge retention and rigidity\u003c\/li\u003e\n  \u003cli\u003e4 flutes with spiral flute geometry for improved chip flow\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle reduces cutting forces and vibration\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute direction for standard spindle use\u003c\/li\u003e\n  \u003cli\u003eBright\/uncoated finish compatible with post-coat or bare-tool applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard OEM-style solid carbide square end mill for use in CNC machining centers and manual mills accepting a 3\/8 inch straight shank with a shank diameter tolerance of +0.0000 to -0.0003 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician using an appropriate collet, end mill holder, or set-screw tool holder rated for 3\/8 inch shanks. Ensure the machine spindle is fully stopped and locked out before inserting or removing the tool. Confirm holder runout is within specification before engaging a cut, as excessive runout accelerates edge wear on carbide tooling. Do not use this end mill as a centercutting tool for direct plunge operations, as this is a non-centercutting design.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 4\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 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut Range\u003c\/strong\u003e: 1.0000 to 1.2500 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\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: 0.0000 to -0.0012 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\u003eWeight\u003c\/strong\u003e: 0.13 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: YG-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: GM153024\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"YG-1","offers":[{"title":"Default Title","offer_id":67918663188786,"sku":"GM153024","price":90.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7fde345a893c72655538f4aadce901b2.jpg?v=1791272051","url":"https:\/\/voomisupply.com\/products\/yg-1-gm153024-square-end-mill-3-8-in-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}