Super B Bottom Bracket Tapping Tool

.A professional tool for tapping the threads in the bottom bracket shell of a frame if the internal thread does not match your requirements
.All cutters are made of high speed steel for durability
.Guides keep the included facing cutter perfectly square with the axis of the bottom bracket for cleanup of the faces of the bottom bracket shell
.Brush included so you can clean up iron filings after tapping, facing in the bottom bracket shell of a frame and iron filings on the taps and the cutters

Spec:
TB-98150 (for English tap):
. 1.370" x 24 TPI right hand thread
. 1.370" x 24 TPI left hand thread