E500 M8 Nr. 3 masinakeerme????

Straight flute tap NO3, threading chamfer length 2-3xP, ISO metric thread M8, 1.25 mm pitch, 6H tolerance class, measurements according to standard ISO 529, 8.0 mm shank, 6.3 mm square drive, HSS, bright, 1.5xD for deep blind or through hole threads, for carbon and unalloyed carbon steel