Bottom Bracket Threading Tool – BSA – 1.370” x 24tpi”

Availability: In Stock


SKU: CY02 Categories: , Tag:


Workshop Quality Bottom Bracket Taps for British threaded frames
1.37″ (34.8mm) x 24 TPI (Pair – Left and Right)
Ideally brought with CY03 for Italian threaded frames

This tool is used for tapping the threads in the bottom bracket shell of a frame. When cutting left and right thread insert the tool at one time parallel from both sides into the bottom bracket shell of a frame. Always use cutting oil when using this tool. The design enables effective and precise work