Harvey Tool 956910-C3 Square End Mill 5/32 in 4 Flute

Product Description

The HARVEY TOOL 956910-C3 is a solid carbide square end mill designed for precision milling in ferrous and non-ferrous metals, hardened steels, and high-temperature alloys. It measures 5/32 inches (0.1562 inches) in diameter with a 15/32 inches (0.469 inches) length of cut and a 2 inches overall length. The AlTiN coating provides high heat resistance and extended tool life in demanding cutting environments. With a 30-degree helix angle and 4-flute right-hand geometry, it delivers efficient chip evacuation and a clean finish in finishing and semi-finishing passes. This tool is intended for use by machinists and tooling professionals working in CNC milling applications.

This end mill is suited for small-diameter precision work in CNC machining centers and manual mills where tight tolerances are required. The extended reach design, with a 3/4 inches reach length, allows access to deeper features and pockets without sacrificing rigidity. The 3/16 inches shank diameter makes it compatible with standard collet systems. It is commonly used in aerospace, die and mold, and precision parts manufacturing where surface finish and dimensional accuracy are critical.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN coating improves heat resistance and extends tool life in high-speed applications
• 4 flutes with right-hand cutting and right-hand flute direction for efficient material removal
• 30-degree helix angle promotes smooth chip flow and reduced cutting forces
• Extended reach design with 3/4 inches reach length for deep-feature access
• Single-end configuration; not center-cutting — requires a pre-drilled or existing hole for plunge entry

Compatibility

Designed as an OEM-style replacement for standard 5/32 inches diameter square end mill applications in CNC and manual milling machines accepting a 3/16 inches shank diameter collet or tool holder.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician familiar with CNC or manual milling equipment. Always power down and lock out the machine spindle before changing tooling. Secure the shank fully within the collet or tool holder to the manufacturer-specified engagement depth, and verify runout before beginning a cut. Note that this end mill is not center-cutting and cannot be used for direct plunge entry into solid material.