Harvey Tool 57893-C6 Square End Mill 3/32 in 7 Flute Altin

Product Description

The HARVEY TOOL 57893-C6 is a solid carbide square end mill designed for precision milling applications in metal cutting and machining environments. With a 3/32-inch (0.093 inch) mill diameter and seven flutes, this tool is built for high-feed finishing passes and fine-feature machining in hardened and exotic materials. The AlTiN coating provides heat resistance and extended tool life in dry or semi-dry cutting conditions. A variable helix design at 41 degrees reduces chatter and harmonic vibration during the cut. This tool is typically installed and operated by machinists and CNC operators working in job shop, aerospace, medical device, and general precision manufacturing settings.

This end mill suits applications requiring tight tolerances in small-diameter slots, pockets, and contour work on ferrous metals, stainless steel, titanium, and similar difficult-to-machine materials. The 0.279-inch length of cut and 1.5-inch overall length position this tool for shallow-to-medium-depth features where rigidity and runout control are critical. The 1/8-inch shank is compatible with standard collet systems in both CNC machining centers and manual mills.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN coating enhances heat resistance and extends tool life in dry cutting
• 7-flute geometry increases chip load capacity and surface finish quality
• Variable helix design reduces chatter and vibration during cut
• Right-hand cut and right-hand flute direction for standard CNC spindle compatibility
• Single-end configuration with 1/8-inch shank for standard collet fitment

Compatibility

Designed as an OEM-style solid carbide end mill for use in CNC machining centers and manual milling machines equipped with a 1/8-inch collet or chuck system.

Installation Notes

Installation and operation of this end mill should be performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully and evenly in the collet before torquing to the collet nut specification listed by the collet manufacturer. Verify runout at setup and confirm cutting parameters — speed, feed, and depth of cut — are appropriate for the workpiece material before engaging the cut.