{"product_id":"gws-103126-square-end-mill-1-4-in-3-flute-solid-carbide-zrn","title":"Gws 103126 Square End Mill 1\/4 in 3 Flute Solid Carbide Zrn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GWS 103126 is a solid carbide square end mill designed for high-performance aluminum milling applications. Part of the Alumigator Series 1025, it features a 1\/4 inch cutting diameter, a 3\/4 inch length of cut, and a 37-degree helix angle optimized for aggressive chip evacuation in non-ferrous materials. The ZrN (zirconium nitride) finish reduces built-up edge and extends tool life in aluminum, brass, and similar soft metals. With 3 flutes and an upcut flute geometry, this end mill is suited for slotting, profiling, and peripheral milling where chip clearance and finish quality are priorities. Licensed machinists and CNC operators working in job shops, aerospace component shops, and general manufacturing will find it a direct fit for standard aluminum work.\u003c\/p\u003e\u003cp\u003eThis end mill is applied in CNC machining centers and manual mills where a 1\/4 inch shank toolholder is in use. The centercutting design allows plunge entry directly into the workpiece without a pre-drilled start hole. The 2-1\/2 inch overall length provides reach suitable for moderate-depth pockets and contour paths without excessive overhang. It is intended for right-hand spindle rotation with right-hand flute direction, which is standard on the vast majority of vertical machining centers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in non-ferrous cutting\u003c\/li\u003e\n\u003cli\u003eZrN finish reduces adhesion and built-up edge in aluminum and soft metals\u003c\/li\u003e\n\u003cli\u003e37-degree helix angle promotes efficient chip evacuation and smooth cutting action\u003c\/li\u003e\n\u003cli\u003e3-flute, upcut geometry balances material removal rate with chip clearance\u003c\/li\u003e\n\u003cli\u003eCentercutting capable  -  supports direct plunge entry\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute  -  compatible with standard CNC spindle direction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in 1\/4 inch collets, end mill holders, or shrink-fit toolholders on CNC machining centers and manual mills. Part of the GWS Alumigator Series 1025, optimized for aluminum and non-ferrous materials.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified CNC operators or machinists. Ensure the spindle is fully stopped and the machine is in a safe state before changing tooling. Secure the shank to the full recommended engagement depth in the toolholder and verify runout before cutting. Follow the toolholder manufacturer torque guidelines for collet nuts or set screws.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.75 inches (3\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches (2-1\/2 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: ZrN (Zirconium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 37 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Upcut\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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Alumigator 1025\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 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: GWS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 103126\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GWS","offers":[{"title":"Default Title","offer_id":52060584214834,"sku":"103126","price":82.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b629b30e7748d9e340cace532c75622f_652946e7-4bca-4ed1-ab37-d812f66e8479.jpg?v=1790041176","url":"https:\/\/voomisupply.com\/products\/gws-103126-square-end-mill-1-4-in-3-flute-solid-carbide-zrn","provider":"Voomi Supply","version":"1.0","type":"link"}