2BSP(F) x 11TPI first lead taper tap

Straight flute hand tap NO1 with a 6-8xP taper lead, for British Standard Pipe thread G 2" with 11 TPI and Normal class of fit, dimensions according to ISO 2284 standard with 40.0mm shank and 31.5mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel