{"product_id":"gws-120437-square-end-mill-1-2-in-4-flute-solid-carbide","title":"Gws 120437 Square End Mill 1\/2 in 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GWS 120437 is a 4-flute solid carbide square end mill designed for high-performance metal cutting across a range of workpiece materials. Built on the Series 1030 platform, it features a 0.5 inch mill diameter, a 0.625 inch length of cut, and a 2.5 inch overall length. The variable 38-degree helix angle and nACRo coating work together to reduce cutting forces, manage heat, and extend tool life in demanding applications. This end mill is a single-end, right-hand cut, right-hand flute tool with an upcut flute type and center-cutting capability. It is suited for use by machinists and tooling professionals in production and job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThe GWS 120437 is rated for use with workpiece material categories H, K, M, N, P, and S, covering hardened materials, cast iron, stainless steel, non-ferrous metals, steel, and high-temperature alloys. The 0.5 inch square shank with h6 tolerance fits standard collet chucks and end mill holders. At a standard length classification, it is appropriate for general-purpose milling operations including slotting, profiling, and peripheral cutting where a short-to-medium reach tool is required. It is not an extended-reach configuration.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSubmicron solid carbide grade for rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003eVariable helix design reduces chatter and harmonics during cutting\u003c\/li\u003e\n  \u003cli\u003enACRo coating provides thermal protection and extended tool life on difficult materials\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting geometry allows plunge entry\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute for standard milling setups\u003c\/li\u003e\n  \u003cli\u003eh6 shank tolerance for precise fit in collet and end mill holder systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for workpiece material codes H, K, M, N, P, and S, covering hardened steels, cast iron, stainless steel, non-ferrous materials, carbon and alloy steels, and superalloys. Fits any standard 1\/2 inch collet or end mill holder accepting an h6 tolerance shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or tooling technicians. Ensure the machine spindle is fully stopped and locked out before inserting or removing the end mill. Verify collet or holder cleanliness and proper torque per the machine tool manufacturer specifications before cutting. Do not exceed the tool's rated depth of cut or feed rate for the selected 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: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.625 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\u003eShank Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Submicron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: nACRo\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\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: Upcut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Square\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\u003eSeries\u003c\/strong\u003e: 1030\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: H, K, M, N, P, S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.32 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: GWS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 120437\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GWS","offers":[{"title":"Default Title","offer_id":52043753914674,"sku":"120437","price":143.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5e70e369abc00eb2254b2f9b92185df7_c84c1590-6736-46d3-a77a-92385d26e966.jpg?v=1790029336","url":"https:\/\/voomisupply.com\/products\/gws-120437-square-end-mill-1-2-in-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}