{"product_id":"gws-310921-square-end-mill-1-2-in-4-flute-solid-carbide","title":"Gws 310921 Square End Mill 1\/2 in 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GWS 310921 is a solid carbide square end mill designed for high-performance metal removal in demanding machining applications. Built from submicron-grade carbide and coated with AlCrO-MAX, it delivers extended tool life in abrasive and high-temperature cutting environments. The 4-flute, right-hand cutting geometry with a 38-degree helix angle promotes efficient chip evacuation and smooth surface finishes. With a 0.5 inch mill diameter, 5\/8 inch length of cut, and 6 inch overall length, this end mill suits a range of slotting, peripheral milling, and profiling operations. It is a single-end, center-cutting tool with an upcut flute configuration, ready for use in CNC machining centers and manual mills.\u003c\/p\u003e\u003cp\u003eThis end mill is intended for use in professional machine shop environments where consistent tolerances and tool reliability are required. The extended reach design makes it suitable for deeper-pocket applications where standard-length tooling cannot reach. It fits 1\/2 inch toolholders including collet chucks, shrink-fit holders, and end mill holders commonly found in production and job shop settings. Machinists working with hardened steels, stainless alloys, and high-temperature alloys will find the AlCrO-MAX coating particularly effective at reducing heat buildup and edge wear.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSubmicron solid carbide construction for rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003eAlCrO-MAX coating reduces thermal wear in high-speed and dry cutting\u003c\/li\u003e\n\u003cli\u003e38-degree right-hand helix with upcut flutes for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eCenter-cutting design allows direct plunge entry into workpieces\u003c\/li\u003e\n\u003cli\u003eExtended reach geometry for deep-pocket and hard-to-reach features\u003c\/li\u003e\n\u003cli\u003eSingle-end configuration with square shank for standard toolholder compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 1\/2 inch bore toolholders in CNC machining centers and manual milling machines. Part of the GWS Series 2105 end mill line.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following shop safety procedures. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Use a properly torqued toolholder and verify runout with a dial indicator before cutting. Follow the toolholder manufacturer specifications for clamping force and engagement length to prevent tool pullout.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 6 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 Type\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 38 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: Upcut\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\u003c\/strong\u003e: AlCrO-MAX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Cutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\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\u003eSeries\u003c\/strong\u003e: 2105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.76 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 310921\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GWS","offers":[{"title":"Default Title","offer_id":51968612925746,"sku":"310921","price":248.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4e6121b4be136f7b14f16c4178bb5881.jpg?v=1789951767","url":"https:\/\/voomisupply.com\/products\/gws-310921-square-end-mill-1-2-in-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}