Hand Tap E119 no9 G1'' (BSP)

Set of straight thread taps NO9 (NO5 and NO3) for British Standard pipe thread G (BSP) 1" , 11 TPI. Consists of one tap with a 3.5-5xP profile and one tap with a 2-3xP profile; dimensions according to DIN 5157, shank 25.0 mm and square head 20.0 mm, HSS, polished surface, for tapping through threads or blind threads of 1.5xD in easily machined and common carbon steel and non-ferrous metals.