Gws 101029 Square End Mill 3/8 in 3 Flute Solid Carbide

Product Description

The GWS 101029 is a solid carbide square end mill designed for high-performance milling in aluminum and other non-ferrous materials. It features a 3/8-inch mill diameter, a 1/2-inch length of cut, and a 3-flute geometry with a 37-degree helix angle. The single-end, right-hand cutting configuration is optimized for upcut flute action, helping clear chips efficiently during cutting operations. Machined from submicron-grade carbide, this end mill delivers consistent edge retention and dimensional accuracy. It is part of the GWS 1026 Alumigator series and comes with a bright, uncoated finish. Licensed machinists and CNC operators are the primary installers and users of this tool.

The GWS 101029 is suited for milling aluminum and similar soft, non-ferrous materials in both production shop and job-shop environments. The extended-reach design, with a 2-1/8-inch reach length, allows access to deeper pockets and stepped features that standard-length end mills cannot reach. The 3/8-inch shank diameter is compatible with standard collet and end mill holders commonly found on vertical machining centers and CNC milling machines. Its center-cutting capability allows for direct plunge entry without a pre-drilled pilot hole.

Key Features

• 3/8-inch mill diameter with matching 3/8-inch shank for direct collet fit
• 3 flutes with a 37-degree right-hand helix for efficient chip evacuation
• Submicron-grade solid carbide construction for edge retention in non-ferrous applications
• Extended reach of 2-1/8 inches for deep pocket and stepped-feature milling
• Center-cutting geometry allows direct plunge entry
• Bright, uncoated finish suited for aluminum and non-ferrous materials

Compatibility

Part of the GWS 1026 Alumigator series, designed for use in standard 3/8-inch collets and end mill holders on CNC vertical machining centers and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator following the machine tool manufacturer's guidelines. Ensure the spindle is fully stopped and machine power is off before changing tooling. Use a torque-rated collet wrench when securing the shank in the collet holder to ensure proper grip without over-tightening. Verify runout with a dial indicator after setup before beginning a cut.