Harvey Tool 33693-C3 Square End Mill 3/32 in 3 Flute Altin

Product Description

The HARVEY TOOL 33693-C3 is a solid carbide square end mill designed for precision milling in demanding machining environments. With a 3/32 inch (0.093 inch) cutting diameter, 3/4 inch length of cut, and three right-hand spiral flutes at a 30-degree helix angle, this single-end tool delivers clean, accurate cuts in ferrous and non-ferrous materials. The AlTiN (aluminum titanium nitride) coating increases surface hardness and heat resistance, extending tool life in high-temperature cutting conditions. This end mill is sized for fine-detail work and is suited for CNC machining centers and manual mills running at appropriate speeds and feeds for carbide tooling.

This end mill is used in precision machining applications where a small-diameter, center-cutting tool is required. The long-length classification and 3/4 inch length of cut allow access to deeper features than standard-length tools of the same diameter. Typical applications include slot milling, profiling, and pocket milling in tool steels, stainless steels, hardened materials, aluminum alloys, and composites. The right-hand cutting direction is standard for conventional CNC mill setups. Machinists and tool-and-die professionals working with tight tolerances and small-diameter features will find this tool appropriately specified for that work.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN coating for enhanced heat resistance and extended tool life
• 3/32 inch (0.093 inch) cutting diameter for fine-detail and small-feature milling
• 3/4 inch length of cut with long-length classification for deeper feature access
• 30-degree helix angle with right-hand flute and cutting direction
• Center-cutting design allows direct plunge entry

Compatibility

Designed as a direct-fit replacement or standard selection for CNC machining centers and manual mills accepting a 1/8 inch shank diameter. Compatible with collets, ER-style chucks, and end mill holders sized for 1/8 inch shank tooling.

Installation Notes

Installation should be performed by a qualified machinist following safe tooling change procedures. Ensure the spindle is fully stopped and machine power is off before changing tooling. Seat the 1/8 inch shank fully into the collet or tool holder and torque the retention mechanism to the tool holder manufacturer's specification. Verify runout with a dial indicator before beginning cuts, especially given the small diameter of this tool, which is sensitive to deflection at higher depths of cut.