The Micro 100 Corner Radius End Mill Carbide 14R994 is a high-performance tool for milling corners and edges. It has a 0.125" corner radius and is made of solid carbide for durability. This 1/4" diameter end mill features a TiAlN coating for heat resistance. It can machine steel, stainless steel, cast iron, aluminum, titanium, and high temp alloys. The 14R994 has a center cutting design for plunging and interpolation milling, a 2-flute design, and a 30-degree helix angle. The overall length is 3" with a 1/4" shank diameter, making it ideal for corner radiusing and chamfering in die/mold work.