Harvey Tool 751116-C3 Chamfer End Mill 1/4 in 4 Flute

Product Description

The HARVEY TOOL 751116-C3 is a solid carbide corner radius corner chamfer end mill designed for precision milling in demanding metal-cutting applications. With a 1/4 inch mill diameter and four helical flutes, this single-end tool is built for both roughing and finishing operations. The AlTiN PVD coating provides heat resistance and extended tool life when cutting ferrous and non-ferrous materials. At 2.5 inches overall length with a 0.75 inch length of cut, it fits tight workspaces while maintaining rigidity. The 45-degree chamfer angle and 0.0300 inch chamfer width make it suitable for deburring edges and producing chamfered profiles in a single pass.

This end mill is intended for use on steel, stainless steel, cast iron, and non-ferrous metals. It is suited for CNC machining centers and manual mills where edge chamfering and corner radius profiling are required in the same operation. The right-hand flute direction and right-hand cutting geometry are standard for conventional CNC setups. With a 3/8 inch straight-cylindrical shank and normal pitch, it seats securely in standard ER collet chucks and end mill holders. Machinists and tool-and-die professionals working in job shops or production environments will find this tool effective for finish contouring and edge prep on precision components.

Key Features

• AlTiN PVD coating for high-temperature wear resistance in steel and stainless steel cutting
• 45-degree chamfer angle with 0.0300 inch chamfer width for consistent edge prep
• Four helical flutes support both roughing and finishing in a single tool
• Center-cutting geometry allows plunge entry into the workpiece
• Right-hand cut and right-hand flute direction compatible with standard CNC spindle rotation
• Solid carbide construction provides stiffness and dimensional stability at elevated feeds and speeds

Compatibility

Designed for use on steel, stainless steel, cast iron, and non-ferrous metals. Fits standard 3/8 inch straight-cylindrical collet chucks and end mill holders on CNC machining centers and manual mills.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and the machine in a safe, locked-out state. Seat the 3/8 inch shank fully into the collet or holder before torquing to the tool holder manufacturer specification. Inspect the tool edge and coating condition before each use; do not run a chipped or coated carbide tool. Consult your machine tool manufacturer and tooling supplier for appropriate speeds, feeds, and depth-of-cut parameters for the specific workpiece material.