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Li-Tricone Roller Bits IADC517 9.5 inches (241mm)
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Tebileng Well Tricone Bit IADC517 7 7/8 inches (200mm)
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Likotoana tsa konopo tsa lefika tse koetsoeng tsa TCI IADC517 6 1/2″ (165mm) bakeng sa ho tjheka seliba
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Likotoana tsa ho phunya li-drill tsa Tricone IADC517 6 1/4″ (159mm)
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Li-bits tse koetsoeng tsa konopo ea API e potolohang IADC517 5 1/4″ (133mm) li teng setokong
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Konopo ea Rotary Bit IADC537 3 7/8″ (98mm)
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Likotoana tsa ho phunya tsa Tricone IADC537 4 3/4″ (120.6mm)
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API tricone drill bit IADC537 14 3/4″ (374mm) bakeng sa lefika le thata
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Sekoti sa khoune ea roller IADC637 4 5/8″ (118mm)
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Likotoana tsa Tricone IADC537 4 5/8″ (118mm)
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Karolo ea lefika la tricone ea API IADC537 5 1/4″ (133mm)
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Sebaka sa ho phunya lefika sa API IADC537 5 1/2” (139.7 mm) bakeng sa seliba se thata