.281″-XX-2″ | 7.14-XX-50.8

.281″-XX-2.165″ | 7.14-XX-55

.281″-XX-3″ | 7.14-XX-76.2

.281″-XX-3.5″ | 7.14-XX-88.9

.281″-XX-4″ | 7.14-XX-101.6

.281″-XX-3″ | 7.14-XX-76.2 带铜环

.281″-XX-3.5″ | 7.14-XX-88.9 带铜环

.281″-XX-4″ | 7.14-XX-101.6 带铜环

.315″-XX-3″ | 8.0-XX-76.2 无槽

.315″-XX-4″ | 8.0-XX-101.6 无槽

.315″-XX-4″ | 8.0-XX-101.6 头槽

.315″-XX-2.252″ | 8.0-XX-57.2 腰槽