Max cutting capacity of 56mm

Extended tool life

500mm Solid Fibreglass Insert for Extreme Strength

High power motor for smooth results

BSPF Bottoming HSS Tap by Bordo Size:1/8" x 28TPI Max cutting capacity of 56mmAbout 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