Gws 101037 Square End Mill 1/8 in 3 Flute Carbide Zrn

Product Description

The GWS 101037 is a 3-flute solid carbide square end mill designed for high-performance material removal in aluminum and non-ferrous machining applications. Built to the Alumigator 1025 Series specification, it features a 37-degree helix angle and a ZrN (zirconium nitride) coating that reduces built-up edge and extends tool life in aluminum alloys. The 0.125-inch cutting diameter pairs with a 0.25-inch length of cut, making it well-suited for light slotting, profiling, and finishing passes. This tool is installed by machinists and CNC operators working on manual mills, vertical machining centers, and CNC routers.

The 101037 is intended for use in aluminum and other soft non-ferrous materials where chip evacuation and surface finish are priorities. The right-hand cut and right-hand flute direction are standard for conventional CNC spindle setups. The submicron carbide grade provides wear resistance in high-speed aluminum strategies. The centercutting geometry allows plunge entry, adding flexibility in toolpath programming. Typical applications include aerospace components, automotive parts, and general production work requiring tight tolerances in aluminum stock.

Key Features

• 3-flute geometry promotes chip clearance in aluminum and non-ferrous cuts
• ZrN coating resists built-up edge and extends tool life in aluminum alloys
• 37-degree helix angle improves surface finish and reduces cutting forces
• Centercutting design allows direct plunge entry into the workpiece
• Submicron carbide grade delivers consistent edge integrity at elevated speeds
• Single-end configuration with right-hand cut and right-hand flute direction

Compatibility

Designed as an OEM-style replacement and standard fit for CNC machining centers and manual vertical mills accepting 1/8-inch shank tooling via collet or end mill holder. Part of the GWS Alumigator 1025 Series.

Installation Notes

Installation and tool changes must be performed with the spindle fully powered down and locked. Seat the 0.125-inch shank fully and concentrically in a matching collet or tool holder to minimize runout. Verify holder clamping torque per the toolholder manufacturer specification before spindle engagement. Consult machining data sheets for recommended speeds and feeds for the specific workpiece material before first use.