Harvey Tool 764245-C3 Chamfer Mill 0.375 in 4 Flute Carbide

Product Description

The HARVEY TOOL 764245-C3 is a solid carbide chamfer mill designed for precise chamfering, deburring, and edge-breaking operations on ferrous and non-ferrous materials. With a 0.375-inch cutter head diameter, 4 flutes, and a right-hand cutting direction, this tool delivers clean, consistent angled cuts in production and job-shop environments. The AlTiN coating provides elevated hardness and thermal resistance, extending tool life in demanding applications. The single end configuration and 0.167-inch length of cut make it well suited for tight-tolerance chamfering work on CNC machining centers. It weighs 0.2 pounds and ships as a single unit.

This chamfer mill is used in precision machining applications including aerospace, automotive, mold and die, and general metalworking. It is intended for use on CNC vertical and horizontal machining centers where repeatable chamfer geometry is required. The 3-inch shank diameter and 2.5-inch overall length are suited to toolholders requiring a larger-diameter shank on shorter overall-length tools, which is common in heavy-duty fixturing setups. Machinists and CNC programmers working with tight edge-break tolerances will find this tool appropriate for finishing passes on steel, stainless, and hardened workpieces.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN coating for high-temperature performance and extended tool life
• 4-flute geometry for improved surface finish and chip evacuation
• Right-hand cutting direction compatible with standard CNC spindle rotation
• Single end type with 0.167-inch length of cut for controlled chamfer depth
• 0.375-inch cutter head diameter for small-feature and finish chamfering work

Compatibility

Designed for use in CNC machining centers and milling machines with toolholders accommodating a 3-inch shank diameter. Verify spindle taper, collet size, and toolholder bore before installation.

Installation Notes

Installation should be performed by a qualified machinist or CNC technician. Power down and lock out the machine spindle before installing or removing the tool. Seat the shank fully and evenly in the toolholder and torque the retention mechanism per the toolholder manufacturer specifications. Confirm runout with a dial indicator before beginning a production run.