The Micro 100 Corner Radius End Mill is a 4-flute end mill made of solid carbide with a corner radius of 0.031". It has a 0.25" shank diameter and is available in multiple lengths from 0.5" to 3". The end mill has an AlTiN coating for increased tool life and can machine a variety of materials including steel, stainless steel, cast iron, aluminum, copper alloys, graphite, and plastics. It is designed for slotting, side milling, contouring, and profiling operations. The end mill provides accurate radii in cornering applications.