Harvey Tool 846193-C3 Square End Mill 3/32 in 4 Flute Altin

Product Description

The HARVEY TOOL 846193-C3 is a solid carbide square end mill designed for precision milling in demanding materials. With a 3/32 inch (0.093 inch) cutting diameter, a 4-flute configuration, and an AlTiN coating, this tool delivers high heat resistance and extended tool life in ferrous and hardened materials. The 30-degree helix angle promotes efficient chip evacuation while maintaining a smooth finish. It is single-end, center-cutting, and features right-hand cutting and flute direction. The extended reach design and 0.95 inch reach length make it suited for deeper cavity and shoulder milling operations.

This end mill is used in CNC machining centers and manual mills across aerospace, die and mold, and general precision machining applications. The 0.279 inch length of cut, 2 inch overall length, and 1/8 inch shank diameter make it a compact but capable tool for tight-tolerance work in steel, stainless, titanium, and other difficult-to-machine alloys. It is typically installed and run by machinists, toolmakers, and CNC programmers working with high-speed or high-temperature milling strategies.

Key Features

• Solid carbide construction for rigidity and wear resistance
• AlTiN coating provides high-temperature oxidation resistance, suited for dry or minimal-lubrication cutting
• 4-flute design balances material removal rate with chip clearance
• 30-degree right-hand helix promotes smooth cutting action and efficient chip flow
• Center-cutting capability allows plunge entry into the workpiece
• Extended reach design with 0.95 inch reach length for deeper feature access

Compatibility

Designed as a direct-fit replacement or standard tooling selection for CNC machining centers and manual mills accepting a 1/8 inch straight shank, within the 0.200 to 0.300 inch length of cut range class.

Installation Notes

This end mill is installed by machinists into a compatible collet or end mill holder sized for a 1/8 inch shank. Confirm runout and tool holder cleanliness before seating. Set appropriate spindle speed and feed rate for the workpiece material and coating type before engaging the cut. Do not exceed the tool manufacturer's recommended depth of cut or axial engagement for the given diameter.