Harvey Tool 937108-C3 Square End Mill 1/8 in 3 Flute Carbide

Product Description

The HARVEY TOOL 937108-C3 is a three-flute solid carbide square end mill designed for precision milling in demanding machining environments. With a 1/8 inch cutting diameter and a 3/16 inch length of cut, this tool is built for tight-tolerance work in ferrous and hardened materials. The AlTiN coating extends tool life by increasing surface hardness and heat resistance at the cutting edge. At 2.5 inches overall length with a 1/8 inch shank diameter, this end mill fits standard collet and toolholder setups used in CNC machining centers and manual mills. Centercutting geometry allows plunge entry directly into the workpiece.

This end mill suits applications requiring fine detail work, slot milling, profiling, and pocketing in materials such as hardened steels, stainless steel, and cast iron. The 30-degree right-hand helix and right-hand cutting direction deliver efficient chip evacuation and a smooth finish in production and prototype machining. An extended reach of 3/4 inch makes it suitable for workholding situations where clearance to the workpiece is limited. Single-end configuration keeps the tool balanced for high-speed CNC operations.

Key Features

• AlTiN coating for increased heat resistance and extended tool life in hard materials
• Three-flute geometry balances chip clearance with surface finish quality
• Centercutting design allows direct plunge entry into the workpiece
• 30-degree right-hand helix promotes efficient chip evacuation
• Extended reach of 3/4 inch accommodates limited-clearance setups
• Solid carbide construction provides rigidity and wear resistance

Compatibility

Designed as a standard 1/8 inch shank square end mill compatible with CNC machining centers, vertical mills, and toolholders or collets accepting a 1/8 inch shank diameter.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and locked out before inserting or removing the tool from the collet or toolholder. Verify collet size matches the 1/8 inch shank diameter and that the tool is seated to the correct gauge length before tightening. Inspect the cutting edges for chips or wear before each use.