Maker claims the pneumatic hammer can drill 6.25-in.-diameter holes at penetration rates of up to 150 ft. per hour HammerHead claims its Roughneck R500 rock drilling system can turn any horizontal ...
Atlas Copco’s SmartRig ROC D65s down-the-hole drill rig features the company’s computerised rig control system to improve productivity. The latest generation of drill rigs and bits feature ...
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