Harvey Tool 59108-C6 Square End Mill 0.125in 7 Flute Carbide

Product Description

The HARVEY TOOL 59108-C6 is a solid carbide square end mill designed for precision milling operations across a range of ferrous and non-ferrous materials. With a 0.125 inch cutting diameter and seven flutes, this tool delivers high material removal rates while maintaining fine surface finishes. The AlTiN coating provides elevated heat resistance and extended tool life in demanding cutting conditions. The 1 inch length of cut and 2.5 inch overall length make it well suited for profiling, slotting, and contouring in tight-tolerance applications. Right hand flute direction and right hand cut are standard on this configuration.

This end mill is intended for use in CNC machining centers and manual mills where small-diameter, multi-flute tooling is required. The solid carbide construction and AlTiN coating make it particularly effective in high-speed applications involving hardened steels, stainless, and similar alloys. The 0.125 inch shank diameter allows direct fitment into standard collet systems. It is not center-cutting, so it is suited to peripheral milling and side-cutting operations rather than plunge entry. The variable helix geometry helps reduce chatter and harmonic vibration during extended cuts.

Key Features

• Solid carbide construction for rigidity and wear resistance in demanding materials
• AlTiN coating for high heat tolerance and extended tool life
• 7-flute design increases chip load capacity and improves surface finish
• Variable helix geometry reduces chatter and vibration in long cuts
• Right hand cut and right hand flute for standard CNC spindle compatibility
• Not center-cutting — optimized for peripheral and side-milling operations

Compatibility

Designed for use with standard 0.125 inch collet systems on CNC machining centers and manual milling machines. Confirm collet size and runout tolerance before use in high-speed or tight-tolerance applications.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the spindle is fully stopped and the machine is in a safe state before changing tooling. Seat the shank fully into a clean, undamaged collet to the recommended grip length and torque the collet nut per the collet manufacturer specification. Verify runout with a dial indicator before beginning a production run.