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Casing tube max diameter yo hanze 115-350mm ODEX drill bits eccentric overburden sisitemu yo gutobora amariba maremare
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Sisitemu yo Kurenza Ibiremereye Sisitemu yo gucukura neza
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Gucukura Urutare Eccentric Yaremerewe Kuringaniza Sisitemu Odex Gutobora Bit hamwe nubwiza bwiza
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Igikoresho cya ODEX Igikoresho cyo gucukura / eccentric Kurenza Imyitozo ya Bit