Topic Archives: Rock Bit

Sep 7, 2016, 5:24 AM
MF34 in Action in Malesia
May 3, 2016, 11:40 AM
Clean Energy from the Depths of the Earth
Mar 29, 2016, 5:03 PM
PPV Finland Has Started Deliveries for the World's Biggest Down-the-Hole (DTH) Hammers
Oct 9, 2013, 10:16 AM
RB711 rock bit drilling shafts for utility lines in Helsinki-Vantaa metro station.