F100 M4,5 Gun nosed Die

Gun nose die, spiral entry, ISO Metric thread M4.5, 0.75 mm pitch, 6g tolerance class, measurements according to standard ISO 2568, 20 mm external diameter, 7 mm thickness, HSS, lapped surface finish, for threading, carbon and unalloyed carbon steel, ferritic stainless steel, grey cast iron, malleable cast iron, spheroidal graphite cast iron and compacted graphite cast iron