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...Boomer m series face drilling rig for tunneling and mining applications with a coverage area up to reloaded meet your conditions the rigs have become key piece of equipment as part our commitment continuous improvement has benefitted from comprehensive upgrade focusing on improved safety increased robustness lower operational costs end result is new that truly main benefits been ergonomics in mind an example optional cabin rops fops certified upgraded interior operator work environment unique safe bolting boom function can safely load bolts into feed without having pass front machine areas unsupported roof more durable overall numerous upgrades resulted robust strong improvements include strengthened components better protection parts against internal wear sum efforts consistently achieves longer service intervals this represents significant reduction you unplanned downtime also greatly reduced meaning there less disruption cycle reliability updated rock drill second generation cop hd ...