EP00 M4 6G

Spiral point tap, model B, threading chamfer length 3.5-5xP, ISO metric thread M4, 0.70 mm pitch, 6G tolerance class, measurements according to standard DIN 371, 4.5 mm shank, 3.4 mm square drive, powder metallurgical HSS-E, bright, 2.5xD for deep through hole threads, for carbon and unalloyed carbon steel or drawn or cast aluminium