Harvey Tool 940124-C3 Ball End Mill 0.375 in 4 Flute Carbide

Product Description

The HARVEY TOOL 940124-C3 is a single-end ball end mill designed for precision milling operations in metal, composites, and hardened materials. Built from solid carbide and finished with an AlTiN (Aluminum Titanium Nitride) coating, this tool delivers high heat resistance and wear life in demanding cutting environments. It features a 0.375-inch mill diameter, a 0.349-inch length of cut, and a 4-flute right-hand cutting geometry with a 300-degree wrap angle. The right-hand flute direction promotes smooth chip evacuation. Licensed machinists and CNC programmers working in job shops, tool rooms, and production environments are the primary users of this tool.

This ball end mill is suited for 3D contouring, finishing passes, and profiling operations on ferrous and non-ferrous metals, stainless steels, and titanium alloys where heat buildup is a concern. The AlTiN coating extends tool life in high-temperature applications. The reduced neck diameter of 0.1719 inches and neck length of 1.25 inches allow access into pockets and contoured features while maintaining rigidity at the 3/8-inch shank. Overall length is 3 inches, making it compatible with standard CNC machining center tool holders and collet systems.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN coating provides high-temperature oxidation resistance for extended tool life
• 4-flute, right-hand cutting geometry with 300-degree wrap angle for smooth finishing
• Reduced neck diameter (0.1719 inches) enables access to deep pockets and contoured profiles
• Single-end design with 3/8-inch shank for compatibility with standard collet and end mill holders
• 0.349-inch length of cut suited for semi-finish and finish passes

Compatibility

Designed for use in CNC machining centers and manual mills equipped with standard 3/8-inch collet chucks or end mill holders accepting a 3/8-inch shank.

Installation Notes

This tool should be installed by qualified machinists or CNC operators familiar with proper tool holder torque procedures and runout verification. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before seating the shank. Verify tool projection and runout with a dial indicator before cutting. Follow the tool manufacturer and machine builder recommendations for speeds, feeds, and depth of cut based on workpiece material.