BQU overshot is an integral part of the BQU wireline drilling system.BQU overshot has the quick pump-in part. BQU overshot has a more small size compare to BQ overshot to be used in the small or narrow drill site space.BQU overshot needs to be used with BQU loading chamber. BQU overshot is used for the B size underground or pump-in diamond drilling application.
BQU Overshot Spare Parts Kit
BQU Loading Chamber