XR-60 & 120 BSPP - 19 TPI - Thread Repair Rollers

British Standard Parallel Pipe (BSPP) 19 TPI pitch set of reforming dies

Vacuum hardened to 60 HRC, these dies are meant for use in reforming deformed/damaged threads and are nearly impossible to destroy with regular use.  For use with the Silbertool® XR-60 & 120 Non-Destructive Thread Repair Tools on pipe diameters:  3/8", 1/4"

Set Contains: 3 pieces 19 TPI pitch roller