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3 kòn roulo Bits IADC127 11 5/8 "(295mm)
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Bits perçage byen fon IADC127 13 5/8 "(346mm) nan stock
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Customizedl byen perçage Bits IADC127 14 3/4 "(374mm)
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Wholesale tricone Bits IADC127 17.5 pous (444.5mm)
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Tricone wòch Bits IADC137 6 pous (152mm) pou perçage byen
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API tricone perçage ti jan IADC215 8.5 pous (215.9mm) pou vann
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API Tricone wòch Bits IADC215 12 1/4 "(311mm) ak pri rabè
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API drill bits faktori IADC216 4.5 pous (114mm)
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Woulo kòn Bits founisè IADC216 5 5/8 pous (143mm)
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Bits roulo sele IADC216 5 7/8 pous (149mm)
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Bits dan fraisage IADC216 6.5 pous (165mm) pou perçage byen
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Bits Tricone nan stock IADC216 6 3/4 pous (171mm)