Solid Carbide End Mill 5mm 5R0.5x15x58xD6D1 (Cutting diameter): 5mm L2 ( Length of cut): 15mm L1 (Total length): 58mm D2 (Shank diameter): 6mm Z (Number of cutting edges): 6 R Corner radius: 0. 5 Helical pitch: 45 Ultrafine carbide grade specially developed for machining hardened steels Adapted rake angle for safe milling up to 70 HRC Defined cutting edge preparation for homogeneous wear Radius tolerance r 1. 5 mm: 0. 003 mm Radius tolerance r > 1. 5 mm: 0. 005 mm Reduce the axial depth of