EP11 M28x1,5 masinakeerajad

Spiral point tap, model B, threading chamfer length 3.5-5xP, ISO metric fine thread M28, 1.50 mm pitch, 6H tolerance class, measurements according to standard DIN 374, 20.0 mm shank, 16.0 mm square drive, powder metallurgical HSS-E, steam oxide coating, 2.5xD for deep through hole threads, for universal use