Instruments for bottom bracket tapping BSA 1,370x24TPI (720008) Cyclus Tools TOOL339 (TOOL339)

Cyclus Tools develops and produces top quality tools for professional bicycle repair shops, but of course its also appropriated for hobby technicians. Produced in Europe, these durable tools are permanently proofed by our quality checks. With furnitures for your workshop or cosmetic care products the portfolio is rounded off very well. For every problem Cyclus Tools offers solutions. Cyclus Tools counts among the leading manufacturers of tools for bicycles. To stay at the top we continuously enhance our products for todays fast changing conditions.

With the Cyclus Tools Threader for BSA (1,370" x 24 tpi) youll generate an optimal concentric bottom bracket thread. Insert both sides of the threader tap simultaniously to avoid canting and damage to the existing thread Inner diameter of the scabbard holder: 16mm .
Attention: Letters or marks on the tool refer to the tool itself, not the left or right side of the bicycle (i.e. "R" on one side of the tool is for chasing a classic right handed thread, so the tool must be turned to the right (clockwise). The "L" side of the tool is for the left hand thread of the bottom bracket shell, which must be turned to the left counterclockwise)
Use a cutting oil suitable for the material to be machined.