M4 DTH Hammer (khatello e mahareng)

M3  medium pressure DTH hamore e ka sebelisoa bakeng sa ho cheka mererong ea merafo, ho chekoa, ea ho hlahloba, ea seliba sa metsi, mocheso oa mocheso le mocheso oa mocheso le mohatsela oa kaho//geotechnical. Hamore ea rona ea DTH e ka fapanyetsana le mefuta e mengata e tsebahalang lefatšeng(joalo ka Atlas copco,Boart longyear ...). Re ka hlahisa eseng feela mefuta ea hamore ea DTH e sebelisoang hangata, empa hape le hamore ea DTH ea Russia ho latela likhetho tsa bareki.