Attributes . Metal Gauge: .016"; End Hole Size: 17/64"; Stnd Ind Part# 620; Ribbed Die: R43 , Plain Die: P44 (These dies are for use with the 5111A and 1765A ferrule machine. Other sizes are available.). Bore/Crimp Diameter: 0.375" (Plain die bore diameter can be used as crimp spec ?.005) . Names