Widin Carbide Corner Radius End Mill For Mold & Die - 2 Flute Long Neck - 12mm x45mm x R0.3The Widin Carbide Corner Radius End Mill is a precision tool designed for mold and die work, offering clean corners and consistent surface finishes in tight cavities. With a 12 mm diameter, 45 mm overall length, and a 0. 3 mm corner radius, it combines reach and control for intricate core and cavity features. Diameter: 12 mm Overall Length: 45 mm Corner Radius: R0. 3 Flutes: 2 flute design Helix Angle: 30 Shank Type: Long neck for extended reach