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Mòson foraj antye faktori IADC127 6 1/4 pous (158.8mm)
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Founisè bit trikon IADC127 7.5 pous (190mm)
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Ti moso foraj API IADC127 8 1/2 pous (215mm) pou wòch di
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Bits trikon an stock IADC127 8 3/4 pous (222mm)
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Mòson dan moulen API an stock IADC127 9.5 pous (241mm)
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Mèch pou foraj gwo twou san fon IADC127 13 5/8” (346mm) an stock
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Mòson pou perçage bouchon siman IADC127 4 3/4 pous (120mm)
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Mòson pou perçage pi IADC127 3 7/8″ pous (98.4mm)
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Manifakti bit trikon IADC127 4 9/16 pous (115.9mm)
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Machin perçage trikòn API IADC127 4 5/8 pous (118mm) pou vann
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Bits trikon faktori IADC127 5 7/8 pous (149mm) pou perçage pi di
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Bits sele faktori IADC127 6 pous (152mm)