Disclosure : This site contains affiliate links to products. We may receive a commission for purchases made through these links.

Unior Bottom Bracket Tapping Tool Italian ’36×24’tpi 1698

This tool is used for tapping the threads in the bottom bracket shell of a frame. The 1698 model is intended especially for frames of Italian origin that have a right-hand thread on both sides ’36 mm x 24 tpi’. When cutting left and right thread insert the tool at one time parallel from both sides into the bottom bracket shell.Material: special tool steelErgonomic heavy duty double component handle