BSPF Bottoming HSS Tap by Bordo Size:3/4" x 14TPI • For sharpening on the

• For sharpening on the side of the diamond wheels

Fully Welded Construction

open flame soldering etc

Many people find these useful for replacing lost screws or to revamp old saws for use

BSPF Bottoming HSS Tap by Bordo Size:3/4" x 14TPI • For sharpening on theAbout 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