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Tricone bits theko IADC117 9 7/8 inches (250mm)
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Reka li-tricone bits IADC117 12 1/4 inches (311mm)
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Baetsi ba likotoana tsa Tricone IADC117 6 3/4 inches (171mm)
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Likotoana tsa tricone tse ikhethileng IADC117 13 5/8 inches (346mm)
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China likotoana tsa ho cheka seliba IADC117 17.5 inches(444.5mm)
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Hlooho e chekang hantle IADC126 3 7/8 inches (98.4mm) bakeng sa lefika le thata
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Mofani oa thepa ea Milled Tooth Bits IADC126 4.5 inches (114mm)
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API drill bts factory IADC126 4 3/4 inches (120mm)
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API Likhoune tse tharo IADC126 4 5/8 inches (118mm) bakeng sa ho cheka seliba
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Likotoana tsa Tricone bakeng sa ho cheka seliba setokong IADC126 6inches (152mm)
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API Tricone drill bit IADC126 9.5 inches (241mm) ea rekisoa
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Fektheri ea ho cheka hantle, IADC126 17 1/2 inches (444.5mm)