This is a great little end mill! I've been using it since it arrived. It leaves a nice clean cut and a straight line. He does exactly what he has to do.
Pros
4-tooth design for finer cuts and higher metal removal rates^General-purpose end mill for all types of materials^Made of ultra-fine carbide for ultra-high transverse tensile strength^Combined with titanium aluminum nitride (TiAlN). High thermal stability with excellent hardness for abrasion resistance and low friction for lubrication. Center cut end mills have "end cuts" which make them ideal for slotting and cavities