Harvey Tool 771362-C3 Square End Mill 0.062in 4 Flute Carbide

Product Description

The HARVEY TOOL 771362-C3 is a solid carbide square end mill designed for high-performance milling in demanding machining environments. With a 0.062-inch cutting diameter and a 3/64-inch (0.05-inch) length of cut, this stub-length tool is built for rigidity and precision in tight-tolerance applications. The four-flute helical geometry promotes efficient chip evacuation, and the AlTiN coating provides thermal resistance and extended tool life when cutting ferrous and hardened materials. Machinists and tool-and-die professionals rely on this type of end mill for finishing passes, slotting, and profiling in CNC milling operations.

This end mill suits small-feature milling work in tool rooms, job shops, and production machining cells. The stub length type offers increased stiffness compared to standard or long-reach variants, making it well suited for shallow-depth cuts where deflection must be minimized. The 1/8-inch straight cylindrical shank fits standard collet chucks and end mill holders common to CNC machining centers and manual knee mills. Right-hand cutting and right-hand flute direction are standard for conventional and climb milling setups.

Key Features

• 0.062-inch cutting diameter with 0.05-inch (3/64-inch) length of cut for small-feature precision work
• Solid carbide construction for rigidity and wear resistance
• AlTiN coating for improved thermal resistance and tool life in ferrous and hardened materials
• Four helical flutes with right-hand cut and right-hand flute direction
• Stub length type for maximum rigidity and reduced deflection
• Centercutting geometry allows plunge entry

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide square end mill for CNC machining centers and manual mills accepting a 1/8-inch straight cylindrical shank via standard collet or end mill holder.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Seat the shank fully and evenly in the collet or holder and torque the retention hardware according to the toolholder manufacturer's specifications. Avoid using damaged or worn collets with small-diameter end mills, as runout at this diameter scale has a significant effect on tool life and surface finish.