Products >> Other Drilling Tools >> Adapter Sub

Drill adaptor sub

The drill stem subs are mainly used to connect various drill rods (stems) in geological drilling. These subs can be used to protect drill rod from consumption in the way of making the connector to bear most of torque force

Specification	Unit	Weight
AW Rod Pin to NQ Rod Box	Pair	4.0 kg
BW Rod Pin to NQ rod box	Pair	3.9 kg
NQ Rod pin to NW Casing box	Pair	3.4 kg
NW Rod pin to NQ Rod box	Pair	3.4 kg
NQ Rod Pin to BW Casing box	Pair	4.4 kg
NQ Rod Pin to NW Casing box	Pair	4.4 kg
NQ Rod Pin to HW Casing box	Pair	5.9 kg
NQ Rod Pin to HWT Casing box	Pair	5.9 kg
NQ Rod Pin to BW Rod Box	Pair	3.3 kg
NQ Rod Pin to NW Rod Box	Pair	3.3 kg