Harvey Tool 998593-C4 Square End Mill 3/32 in 2 Flute Carbide

Product Description

The HARVEY TOOL 998593-C4 is a solid carbide square end mill designed for precision milling operations in metalworking and machining environments. With a 3/32 inch (0.0937 inch decimal) cutter diameter and a 0.279 inch length of cut, this tool is built for tight-tolerance work in small-bore and detail milling applications. The amorphous diamond coating provides hardness and lubricity suited for non-ferrous materials. The downcut flute geometry directs chips upward, reducing surface tearout on the top edge of the workpiece. A licensed machinist or CNC operator installs and operates this tool in a mill or machining center.

This end mill suits CNC machining centers and manual mills where small-diameter, high-precision cuts are required. The single-end, 2-flute configuration and right-hand cutting direction make it appropriate for slotting, profiling, and finishing passes in aluminum, composites, graphite, and similar non-ferrous or abrasive materials where amorphous diamond coatings perform best. The 1/8 inch shank fits standard collets and tool holders commonly found in both production and prototype machining setups.

Key Features

• Solid carbide construction for rigidity and wear resistance in precision milling
• Amorphous diamond coating for extended tool life in non-ferrous and abrasive materials
• Downcut flute geometry reduces surface tearout on the top edge of the cut
• 2-flute single-end design suited for slotting and profiling in small-diameter applications
• Right-hand cutting direction compatible with standard CNC and manual mill spindle rotation
• 1/8 inch shank diameter fits widely available collets and tool holders

Compatibility

Designed for use in CNC machining centers and manual milling machines equipped with collets or tool holders accepting a 1/8 inch shank diameter. Best suited for non-ferrous metals, composites, and abrasive materials where amorphous diamond coatings provide performance advantages.

Installation Notes

This tool is installed and operated by a qualified machinist or CNC technician. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before seating the shank in the collet. Torque the collet nut according to the tool holder manufacturer specifications. Verify runout after installation before beginning a cut, as excessive runout will accelerate wear on small-diameter end mills.