Attributes . Metal Gauge: .024"; End Hole Size: .812"; Stnd Ind Part# 5027A; Ribbed Die: R16 , Plain Die: P17 (These dies are for use with the 5111A and 1765A ferrule machine. Other sizes are available.). Bore/Crimp Diameter: 1.050" (Plain die bore diameter can be used as crimp spec ?.005) . Names