Gws 312924 Square End Mill 1/8 in 2 Flute Solid Carbide

Product Description

The GWS 312924 is a solid carbide square end mill designed for precision metal removal in milling operations. With a 1/8 inch cutting diameter and a 45-degree helix angle, this tool delivers efficient chip evacuation and smooth cutting performance in a compact form factor. The ZrN (zirconium nitride) coating provides enhanced surface hardness and heat resistance, extending tool life in demanding applications. It features a 3/8 inch length of cut (LOC) and an overall length (OAL) of 1.5 inches. Machinists and toolroom technicians use this end mill for fine detail work, slotting, profiling, and finishing cuts where tight tolerances are required.

This end mill is suited for use in vertical machining centers, CNC mills, and manual milling machines where small-diameter tooling is needed. The 2-flute configuration is well matched to slotting and pocketing operations, and the right-hand cutting and right-hand flute direction make it compatible with standard spindle setups. The upcut flute geometry aids chip clearance in shallow-to-moderate depth cuts. It is a single-end tool appropriate for light to medium-duty milling in ferrous and non-ferrous materials where a submicron carbide grade and ZrN coating are specified.

Key Features

• Solid carbide construction with submicron material grade for rigidity and wear resistance
• ZrN coating increases surface hardness and reduces heat buildup at the cutting edge
• 45-degree helix angle promotes smooth cutting action and efficient chip evacuation
• 2-flute, upcut geometry optimized for slotting and pocketing operations
• Right-hand cut and right-hand flute direction for standard spindle compatibility
• Centercutting capability allows plunge entry into workpiece material

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide square end mill in the GWS Series 2010 product line, suitable for standard 1/8 inch collet or tool holder setups on CNC and manual milling equipment.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Ensure the milling machine spindle is fully powered down and locked out before changing tooling. Seat the 1/8 inch shank fully and securely in a matched collet or end mill holder before tightening to the tool holder specification. Verify runout with a dial indicator after clamping, as even minor runout at this diameter can affect tool life and surface finish.