EX01 M3 keermetapp

Spiral fuse tap, model C, threading chamfer length 2-3xP, ISO metric thread M3, 0.50mm pitch, 6H tolerance class, measurements according to standard ISO 371, 3.5mm shank, 2.7mm square drive, powder metallurgical HSS-E, steam oxide coating, 45° helix angle, 2.5xD for deep blind hole threads, for universal use