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Warshadda qodista oo dhan IADC127 6 1/4 inji (158.8mm)
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Bixiyaha bits-ka Tricone IADC127 7.5 inji (190mm)
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Qaybaha qodista qalabka API IADC127 8 1/2 inji (215mm) ee dhagaxa adag
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Qaybaha Tricone ee kaydka ah IADC127 8 3/4 inji (222mm)
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Qaybaha ilkaha ee warshadda API ee kaydka ah IADC127 9.5 inji (241mm)
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Qaybaha qodista ceelka qoto dheer IADC127 13 5/8 ” (346mm) ayaa kayd ah
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Qaybaha qodista sibidhka ee IADC127 4 3/4 inji (120mm)
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Qayb loogu talagalay qodista ceelasha IADC127 3 7/8" inji (98.4mm)
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Soo saaraha bits Tricone IADC127 4 9/16 inji (115.9mm)
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Qodista API tricone IADC127 4 5/8 inji (118mm) oo iib ah
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Warshad yar oo Tricone ah oo IADC127 ah 5 7/8 inji (149mm) oo loogu talagalay qodista ceelasha adag
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Qaybo shaabadaysan oo warshad IADC127 ah 6 inji (152mm)