cupling sleeves, other name is Coupling, when using rock drills with male shank adapters
and a conventional drifter rod, a coupling is required to join the adapter to the rod, ensuring the ends touch
Superdrill offers threaded shank adapter, also called striking bar or shank rod, such as T38 shank adapter, T45 shank adapter, T51 shank adaptor, etc. Our China shank adapters are suitable for various
