Super B Premium TB-98150 Bottom Bracket Tap And Facing Set
A professional tool for tapping threads of the bottom bracket shell.
Guides keep the included facing cutter perfectly square with the axis of the bottom bracket for clean up of the faces of the bottom bracket shell.
1.370" x 24 TPI right hand thread.
1.370" x 24 TPI left hand thread.
A precision tool made of high grade steel.