Gws 312333 Square End Mill 3/4 in 5 Flute Solid Carbide

Product Description

The GWS 312333 is a solid carbide square end mill engineered for high-performance milling in demanding machining environments. Built on the Series 2213 platform, it features a 3/4 inch mill diameter, five flutes, and a 38-degree helix angle with AlCrO-MAX coating applied to extend tool life and reduce heat buildup at the cutting edge. The 1 inch length of cut and 6 inch overall length make it well suited for both standard and extended-reach applications. Machinists and tool-and-die professionals working in job shops, production facilities, and precision manufacturing environments will find this end mill a reliable choice for ferrous and hard-material milling operations.

This end mill is designed for right-hand cutting and right-hand flute direction, with an upcut flute geometry and a square shank type. The submicron carbide grade provides the hardness and wear resistance needed for aggressive material removal in steel, stainless, and similar alloys. The 3/4 inch shank diameter matches the mill diameter for direct chuck or collet mounting without adapters in most standard setups. Extended reach capability makes it usable in deeper pockets or elevated fixturing situations common in aerospace, mold, and die work.

Key Features

• Solid carbide construction with submicron material grade for hardness and edge retention
• AlCrO-MAX coating reduces heat and extends tool life in ferrous and hard-alloy applications
• Five-flute design increases feed rate capability compared to standard four-flute end mills
• 38-degree helix angle improves chip evacuation and surface finish
• Single-end, square profile delivers sharp corner geometry for precise shoulder and slot milling
• Extended reach design supports deeper pocket and elevated fixturing applications

Compatibility

Designed as an OEM-style replacement and direct-fit end mill for standard 3/4 inch collet chucks, end mill holders, and hydraulic tool holders used in CNC machining centers and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist following shop safety protocols. Ensure the spindle is fully stopped and the machine is powered down before inserting or removing end mills from any holder. Verify collet or chuck runout with a dial indicator before beginning a cut to protect both the tool and the workpiece. Follow toolholder manufacturer torque and clamping guidelines when securing the shank.