Harvey Tool 35493-C3 Square End Mill 3/32 in 3 Flute Altin

Product Description

The HARVEY TOOL 35493-C3 is a solid carbide square end mill designed for precision milling in ferrous and non-ferrous materials. With a 3/32 inch (0.0930 inch) cutting diameter and 3 flutes, it delivers clean, accurate cuts in tight-tolerance applications. The AlTiN coating improves heat resistance and tool life in high-temperature cutting environments. A 30-degree helix angle balances chip evacuation with cutting stability. This tool is installed by machinists and CNC tooling specialists in shop and production environments requiring small-diameter end mill performance.

This end mill suits small-feature milling operations where precise wall definition and floor flatness are required. The extended reach configuration, with a 1.125 inch reach length, allows access to deeper pockets and recessed features without sacrificing rigidity. The 1/8 inch shank diameter fits standard collets in CNC machining centers and manual milling machines. Applications include die and mold work, prototype machining, and detail finishing in aerospace, medical, and general precision manufacturing contexts.

Key Features

• 3/32 inch cutting diameter with 0.139 inch length of cut for small-feature precision milling
• AlTiN coating for elevated heat resistance and extended tool life in demanding cutting conditions
• 3-flute geometry balances chip clearance and surface finish quality
• 30-degree helix angle promotes smooth cutting action and efficient chip evacuation
• Extended reach design with 1.125 inch reach length accesses deeper pockets and recessed cavities
• Centercutting capability allows direct plunge entry into workpiece material
• Right-hand cutting and right-hand flute direction for standard CNC and manual mill setups

Compatibility

Designed as an OEM-style solid carbide square end mill for use with standard 1/8 inch collets in CNC machining centers and conventional milling machines requiring small-diameter tooling.

Installation Notes

Installation is performed by a machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and powered down before changing tooling. Seat the 1/8 inch shank fully and evenly in the collet before tightening to the tool holder manufacturer specification. Verify runout with a dial indicator after installation to confirm concentricity before cutting.