Harvey Tool 794145 Chamfer Mill 1/4 in 4 Flute Carbide

Product Description

The HARVEY TOOL 794145 is a solid carbide chamfer mill designed for deburring, chamfering, and edge-breaking operations on a wide range of workpiece materials. With a 1/4 inch cutter head diameter, 4 flutes, and a bright/uncoated finish, this tool delivers clean, precise chamfers in both manual and CNC machining environments. The overall length is 2.5 inches, and the 1/4 inch shank diameter fits standard collet systems commonly found on vertical machining centers and CNC routers. Right-hand cutting geometry ensures compatibility with conventional spindle rotation. Solid carbide construction provides rigidity and wear resistance across ferrous and non-ferrous applications.

This chamfer mill is suited for production and job-shop environments where consistent edge preparation is required. It is appropriate for use on steel, aluminum, brass, and similar machinable materials. The 4-flute design supports efficient chip evacuation while maintaining a smooth finish on chamfered edges. The bright/uncoated surface is typical for general-purpose applications where coating-related tolerances or material compatibility is a concern. This tool is installed and operated by machinists, toolroom technicians, and CNC programmers in both light manufacturing and precision machining settings.

Key Features

• 1/4 inch cutter head diameter for compact chamfering in tight spaces
• 4-flute solid carbide construction for rigidity and extended tool life
• Bright/uncoated finish suitable for general-purpose and non-ferrous machining
• Right-hand cutting direction compatible with standard CNC and manual spindle setups
• 1/4 inch shank fits standard ER and end mill collet systems
• Length of cut: 0.095 inches for controlled chamfer depth

Compatibility

Designed as a direct-fit replacement for 1/4 inch shank chamfer mill applications in standard collet holders and tool chucks used on CNC machining centers and manual milling machines.

Installation Notes

Installation should be performed by a qualified machinist or CNC technician. Ensure the spindle is fully stopped and the machine is in an e-stop or powered-down state before changing tooling. Secure the shank fully within the collet to the recommended gauge line before torquing the collet nut. Verify runout with a dial indicator before beginning production cuts to ensure tool concentricity and edge quality.