Run in
18 July 2017Samples
18 July 2017Safety joint
A special joint used in drilling which can be unscrewed should the tool become stuck in the hole.
Run in
18 July 2017Samples
18 July 2017
Run in
18 July 2017Samples
18 July 2017Run in
18 July 2017Samples
18 July 2017A special joint used in drilling which can be unscrewed should the tool become stuck in the hole.
