Attributes . Metal Gauge: .024"; End Hole Size: 1/2"; Stnd Ind Part# 7329; Ribbed Die: R33 , Plain Die: P34 (These dies are for use with the 5111A and 1765A ferrule machine. Other sizes are available.). Bore/Crimp Diameter: 0.625" (Plain die bore diameter can be used as crimp spec ?.005) . Names