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Ko te ngongo putunga teitei te diameter o waho 115-350mm ODEX paraka wiri pokanoa te puunaha mo te keri poka wai hohonu.
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Ko te Punaha Keri Keri Tuhi Ake mo te keri poka
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Toka Drilling Eccentric Overburden Casing System Odex Drill Bit With Good Quality
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Utauta Keri ODEX/Maka Drill Overburden
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te keri Ko nga punaha keri i runga ake i te taumahatanga o te Reamer Bit,Overburden Reamer
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Rererere Pakau Poraka Drill Casing Overburden Taputapu Taputapu Takiwa Ripapa Dilling Bits Mo Dth Reaming Hoole Drilling
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Rererere Pakau Poraka Drill Casing Overburden Taputapu Taputapu Takiwa Ripapa Dilling Bits Mo Dth Reaming Hoole Drilling
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wheketere Kounga Teitei Keri Toka Maama Concentric Overburden Casing
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Kounga teitei te pehanga waenga BR1 BR2 BR3 DTH Drill Rig DTH moka paatene
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Tungsten Carbide Toka Drill Bit DTH Hammer Button Bit
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Nga Utauta Rig Drilling DTH mo nga Paraka Patene Toka Peke Waenganui DTH Hammer Bit
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Utauta DTH Drilling Rig mo waenganui Pressure Rock Button Bits DTH Hammer Bit
