E501 M8 nr 2 masinakeermepuur

Straight flute tap NO2, threading chamfer length 4-6xP, left-hand ISO metric thread M8, 1.25mm pitch, 6H tolerance class, measurements according to standard ISO 529, 8.0mm shank, 6.3mm square drive, HSS, bright, 1.5xD for deep blind or through hole threads, for carbon and unalloyed carbon steel