Underwater drilling with Robit® Hyper 31 Hammer in Paracas, Peru
Sub aquatic application drilling with Hyper 31 and DTH bit 90 mm
Robit contributes to the development of infrastructure in Paracas, Peru. Average depth of drilling is 14 m below the sea level and actual drilling is 12 m into the bedrock. The Robit® Hyper 31 showed the best performance in rate of penetration, considering the air volume and pressure delivered by the compressor.
Please see the drilling video: Drilling with Hyper 31 and DTH bit 90 mm