13/16" BA Carbon Steel Circular Split Dies Thread - BASize - 13/16"" external round die sizeCarbon steel for cleaning out threadsUK Made A B C 12BA 13/16" 0.28 11BA 13/16" 0.31 10BA 13/16" 0.35 9BA 13/16" 0.39 8BA 13/16" 0.43 7BA 13/16" 0.48 6BA 13/16" 0... £5.35 (Inc. VAT) £4.46 (Ex. VAT) Choose Options Compare