SUPER B Center Opening Tool Set~TB-98150 / SUPER BOTTOM BRACKET TAPPING & FACING SET~TB-98150

For imperial taps: 1.370” x 24 TPI right-hand and left-hand threads.
Precision tooling system made of high quality steel.
It is a professional tool used for tapping threads on the bottom bracket shell of the frame.
The guide holds the included face cutter exactly at right angles to the axis of the bottom bracket, allowing for clearing the surface of the bottom bracket housing.
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For English thread taps: 1.370" x 24 TPI right-hand thread and left-hand thread.
A precision tool system made from high-quality steel.
It is a professional tool used for cutting threads on bottom brackets of bicycle frames.
The guides ensure that the included facing tools are perfectly perpendicular to the axis of the bottom bracket, allowing for surface cleaning of the bottom bracket shell.