Cleveland Golf HSS End Mill 3/4 4 Flute Single End CC

3/4-inch HSS square end mill

The Cleveland Golf HG-4C is a fractional-inch square end mill made from high-speed steel with a bright uncoated finish. It has a 3/4-inch milling diameter, a matching 3/4-inch shank, and four flutes with a 30-degree right-hand helix. The single-end design provides a 1-5/8-inch length of cut and a 3-7/8-inch overall length for general-purpose finishing.

For finishing in conventional milling setups

This tool suits machinists running right-hand cutting operations on manual or CNC mills where a standard HSS square profile is required. The zero corner radius and centre-cutting geometry support profiling and slotting in steel or non-ferrous materials. Builders needing coated tools for high-temperature alloys, variable-helix designs for chatter suppression, or multi-flute roughers for heavy material removal should look at something else.

General-purpose finishing capacity

The four-flute geometry and 30-degree helix deliver smooth surface finishes on side and bottom faces at moderate speeds and feeds. The 1-5/8-inch flute length allows standard-depth pockets and profiles in a single pass. The uncoated substrate and fixed helix limit tool life in abrasive or hardened workpieces, and the single-end construction offers no backup cutting edges once the flutes wear.