Widin Carbide Corner Radius End Mill - 4 Flute Stub Cut Length - 8mm x 25mm x R0.5The Widin Carbide Corner Radius End Mill is a compact, high precision cutting tool designed for engineers and machinists who need reliable corner radii and clean finishes on hard materials. Its 8 mm diameter, 25 mm stub cut length, and 0. 5 mm corner radius provide rigid performance in tight milling slots and pockets. Diameter: 8 mm Length: 25 mm stub cut length for added rigidity and reduced tool deflection Corner radius: R0. 5 mm for defined corners