Description
Straight flute tap NO2 with a 4-6xP second lead, for Panzergewinde (steel conduit thread) PG21 with 16 TPI and Normal class of fit, dimensions according to DIN 40432 standard with 22.0mm shank and 18.0mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel and copper or copper alloys
