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Igicukura cya PDC cya santimetero 8 1/2 M137 cyo gucukura amabuye akomeye cyane
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Uduce 7 two gucukura PDC two gucukura M137 santimetero 8.5 ku iriba rya peteroli
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Uruganda rwa API rwa PDC bit rwo gucukura amariba ruri mu bubiko
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API factory PDC Bi Center Bit yo gucukura munsi ya Reamer
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Uduce two gucukura amabuye ya API PDC yo mu bucuruzi bwinshi two gucukura amabuye akomeye