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Saddex koon oo dhagax ah IADC517 10 5/8″ (269mm)
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Qaybaha tricone Rotary IADC517 9 7/8″ (250mm) ee dhagaxa adag
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Qaybaha Roller-ka ee Tricone IADC517 9.5 inji (241mm)
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Qoto dheer oo ah Tricone Bit IADC517 7 7/8 inji (200mm)
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Qaybaha badhanka dhagaxa ee TCI ee shaabadaysan IADC517 6 1/2″ (165mm) oo loogu talagalay qodista ceelka
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Qaybaha qodista duubista Tricone IADC517 6 1/4″ (159mm)
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Qaybaha badhan ee wareega ee API IADC517 5 1/4″ (133mm) ayaa kayd ah