Description
This is a quick ball tap instruction. It states that the quick ball tap is done by tapping the ball on the end of the thread 1/4" BSP F M. The ball tap is made in Italy and is for use with 1/4" female and male threads.
Quick ball tap 1/4' FÂ MÂ GAV1268-2
Ball tap
Made in Italy  1/4'
Female Male BSP Screw Thread