Harvey Tool 34693-C3 Square End Mill 3/32 in 3 Flute Carbide

Product Description

The HARVEY TOOL 34693-C3 is a solid carbide square end mill designed for precision milling in demanding metalworking and machining applications. With a 3/32 inch (0.093 inch) cutting diameter and three flutes, this centercutting tool delivers clean square shoulders, slots, and profiles in ferrous and non-ferrous materials. The AlTiN coating provides thermal resistance and extended tool life at elevated cutting speeds. A 30-degree helix angle balances chip evacuation and cutting edge engagement, making this tool well suited for finishing passes and tight-tolerance work. Licensed machinists and CNC operators are the primary users of this tool.

This end mill fits residential machine shops, production facilities, and prototype environments alike. The 1/8 inch shank diameter suits standard collets and tool holders common on benchtop and production CNC mills. With a 9/64 inch length of cut and a 3/4 inch reach, it is built for work in confined pockets and slots where a longer-reach tool is needed without sacrificing rigidity. Right-hand cut and right-hand flute configuration is standard for conventional CNC milling spindles. It is packaged as a single unit.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN coating for high-temperature performance and extended tool life
• Three flutes with 30-degree helix for efficient chip evacuation
• Centercutting design allows direct plunge entry into the workpiece
• Right-hand cut and right-hand flute for standard CNC spindle compatibility
• 3/4 inch reach length enables access to deeper pockets and slots

Compatibility

Designed as an OEM-style solid carbide square end mill for use in standard 1/8 inch collets and CNC tool holders on vertical and horizontal milling machines.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Seat the shank fully into the collet or tool holder and torque the retention hardware to the tool holder manufacturer specification. Verify runout with a dial indicator before beginning a cut to protect both the tool and the workpiece.