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Tricone Cov Menyuam Bits IADC517 9.5 nti (241mm)
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Qhov Dej Sib Sib Tov Tricone Bit IADC517 7 7/8 nti (200 hli)
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TCI kaw pob zeb khawm ntsis IADC517 6 1/2″ (165mm) rau kev khawb qhov dej
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Cov laum ntsis Tricone rau cov menyuam IADC517 6 1/4″ (159mm)
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API rotary khawm kaw cov khoom IADC517 5 1/4″ (133mm) hauv Tshuag
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Lub Pob Khawm Tig IADC537 3 7/8″ (98mm)
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Cov ntsis laum Tricone IADC537 4 3/4″ (120.6mm)
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API tricone laum ntsis IADC537 14 3/4″ (374mm) rau pob zeb tawv
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Lub tshuab laum lub khob hliav qab IADC637 4 5/8″ (118mm)
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Tricone Bits IADC537 4 5/8″ (118mm)
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API tricone pob zeb ntsis IADC537 5 1/4″ (133mm)
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API pob zeb laum ntsis IADC537 5 1/2” (139.7 hli) rau qhov dej tawv