The Micro 100 Corner Radius End Mill is a bright finish end mill made of solid carbide with a corner radius of 0.031 inches. It has 2 flutes and a right hand spiral. The overall length is 2.5 inches and shank diameter is 0.25 inches. This end mill is designed for general purpose milling in steel, stainless steel, cast iron, aluminum, and other non-ferrous materials. It can be run at speeds up to 25,000 RPM with feed rates up to 80 IPM. The corner radius design allows for stronger cutting edges and smoother wall finishes.