BSPF Bottoming HSS Tap by Bordo Size:3/4" x 14TPI o V hook 260mm

o V hook 260mm

Trigger switch with variable speed control function by dial

5V AAA batteries

card holder and phone pocket on one side

open flame soldering etc

BSPF Bottoming HSS Tap by Bordo Size:3/4" x 14TPI o V hook 260mmAbout this product: HSS BSPF Bottoming Hand and Machine Tap. British Standard Pipe (G Series) is a pipe thread which is used mainly for mechanical coupling. The angle of thread is mainly 55 however for the US method some threads have a 60 angle. It is specified according to JIS and ISO R228. Bottoming Taps have a lead of two threads and are used to ensure minimum thread run out when tapping to the bottom of a blind hole. Bottoming Taps are typically