Harvey Tool 833140-C3 Chamfer Mill 1/4 in 4 Flute Solid Carbide

Product Description

The HARVEY TOOL 833140-C3 is a solid carbide chamfer mill designed for precision edge preparation and chamfering operations on a wide range of materials. This single-end tool features a 1/4 inch cutter head diameter, four flutes, and a right-hand cutting direction for efficient chip evacuation and clean edge geometry. The AlTiN (aluminum titanium nitride) coating provides elevated heat resistance and extended tool life, making it well suited for harder workpiece materials and higher cutting speeds. Licensed machinists and CNC operators rely on this geometry for consistent, repeatable chamfer profiles in production and prototype environments.

This chamfer mill is used in CNC machining centers and manual milling applications where precise edge breaking, chamfering, deburring, and countersinking are required. With an included angle range of 80 to 100 degrees, it handles a variety of chamfer specifications in a single tool. The 1/4 inch shank diameter fits standard ER and end mill collet systems common in both vertical and horizontal machining setups. It is appropriate for ferrous and non-ferrous metals as well as composites where a hard coating offers performance advantages.

Key Features

• Solid carbide construction for rigidity and wear resistance
• AlTiN coating for heat resistance and extended tool life in harder materials
• Four-flute design promotes efficient chip removal and surface finish quality
• Included angle of 80 to 100 degrees for versatile chamfer geometry
• Right-hand cutting direction compatible with standard CNC spindle rotation
• 1/4 inch shank diameter fits common collet and toolholder systems

Compatibility

Designed as a direct-fit replacement or standard selection for CNC machining centers and manual mills equipped with 1/4 inch ER collets or end mill holders accepting a 1/4 inch shank.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Secure the shank fully within the collet to the manufacturer-recommended engagement depth and ensure the spindle is completely powered down before tool changes. Verify runout with a dial indicator after installation to maintain chamfer accuracy. Follow applicable shop safety protocols and machine tool manufacturer guidelines when setting speeds and feeds for carbide tooling.