Home Products Threading Tools Thread Files Thread Restoring File, 9 to 32 TPI Thread Restoring File, 9 to 32 TPI (92942) Restore damaged threads that are bent rusted or cross threaded For use on screws bolts studs pipe and pipe fittings Restoring size 9 10 12 16 20 27 28 and 32 TPI Find a Retailer Find on Amazon
