Radius end mill KM 4x57mm

Short radius end mill with radial corners, 4 flutes, 4mm diameter, 12mm chip length, 57mm overall length, 0.3mm corner radius, sized according to DORMER standards, 6mm cylindrical shank, solid carbide, AlCrN coating, 40° helix angle, differential pitch, 4° front rake angle, for corner milling, plunge milling, progressive plunge milling, ramp milling, milling with upward interpolation, for martensitic, austenitic, super-austenitic, duplex or precipitation hardening stainless steels, heat-resistant alloys, white, hardened cast irons, hardened steels <55HRC