Description
Straight flute hand tap NO3 with a 2-3xP plug lead, for ISO-Metric thread M3.5 with 0.60 mm pitch and 6H class of fit, dimensions according to ISO 529 standard with 3.55mm shank and 2.8mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel
