Description
Set of straight flute serial taps NO8 for British Standard Whitworth thread BSW 1/2″ with 12 TPI and Medium class of fit, consisting of 1 tap with a truncated thread profile and 6-8xP taper lead, 1 tap with a truncated thread profile and 3.5-5xP plug lead and 1 tap with a 2-3xP semi-bottoming lead, dimensions according to DIN 351 standard with 9.0mm shank and 7.0mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel and non-ferrous metals.
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