New drill rig

This is designed for applications where space is limited

Hanging rocks: scale or fail?

Scaling involves the removal of dangerous, hanging rocks before they fall due to some unplanned action. Maurice Jones reports

A supporting role in long wall mining

Hydraulic roof support systems are critical to longwall mining and to the safety of the miners

No contradiction in secure blasting

Mine blasting is no longer a simple activity, even when excavating large masses of solid rock. Maurice Jones reports

Prime drilling power

A new air bearing design means more operating hours for the Sandvik RR321 premium rotary drill bit. Åke R Malm reports




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