Cleveland Golf Cobalt End Mill 3/4in 2 Flute Single End CC

Cobalt End Mill for Finishing

This Cleveland Golf cobalt end mill is built for general-purpose finishing work in a machine shop. The 3/4 inch diameter and two-flute design suit operators who need a reliable square-end tool for profiling and slotting tasks. A 30-degree helix angle and right-hand cutting direction provide stable chip evacuation during side milling. The bright, uncoated surface keeps the cutting edges sharp for non-ferrous and mild steel applications.

Upgrade from High-Speed Steel

Switching to this cobalt tool extends edge life when heat builds up in the cut. Shops running high-speed steel end mills that dull quickly on tougher alloys will see longer intervals between tool changes. The cobalt substrate handles higher cutting temperatures without losing hardness. The improvement is most noticeable on jobs that run long cycle times or push faster surface speeds.

Three-Quarter Inch Capacity and Limits

With a 1-5/16 inch length of cut and 3-7/8 inch overall length, the tool reaches standard pocket depths on a 3/4 inch shank. The zero corner radius leaves a true square corner on finished walls. Two flutes limit chip clearance in deep, full-width slots, so heavy roughing passes may require reduced feed rates or a switch to a roughing profile. The uncoated finish offers no thermal barrier for sustained high-temperature alloys.