Widin Carbide Corner Radius End Mill For Aluminium & Non-Ferrous - 2 Flute 45° Helix - 12mm x R1.0Widin's Carbide Corner Radius End Mill is a precision cutting tool crafted for aluminum and other non ferrous metals. With a 12 mm diameter, a 1. 0 mm corner radius, 2 flutes, and a 45 helix, it delivers efficient material removal and robust performance across a range of milling tasks. Diameter and corner radius: 12 mm cutting diameter with a 1. 0 mm corner radius (R1. 0) for added edge strength and controlled radii in machined parts Flute count: 2