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Tricone Cov Menyuam Khoom IADC517 9.5 nti (241mm)
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Teb tricone khoom IADC517 9 7/8 "(250mm) rau pob zeb tawv
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Peb lub khob pob zeb pob zeb IADC517 10 5/8 "(269mm)
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Rotary pob zeb IADC517 11 5/8 "(295mm)
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Teb tricone ntsis IADC517 12 1/4 "(311mm)
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Peb lub khob hliav qab IADC517 13 5/8 "(346mm)
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API khawm laum ntsis IADC517 17 1/2 "(444.5mm)