Rigid 48255 7/8-inch universal high speed bolt dies. The rigid 48255 7/8-inch universal high speed bolt dies is a bolt die for universal die heads (nos. 504A, 711, 811a, 815a, 816, 817 and 911 die heads). The rigid 48255 7/8-inch universal high speed bolt dies is high-speed RH with a 7/8-inch rod size and 9 TPI.








