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Likhoune tse tharo IADC517 13 5/8″ (346mm)
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Karolo ea ho phunya konopo ea API IADC517 17 1/2″ (444.5mm)
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Mofani oa li-bits tsa API tricone IADC117 5 7/8 inches (149mm)
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Li-bits tsa ho phunya meno tsa API tse sitsoeng ka tricone IADC114 12 1/4″(311mm)
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Reka di-tricone bits IADC117 12 1/4 inches (311mm)
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Hlooho ea ho phunya seliba IADC126 3 7/8 inches (98.4mm) bakeng sa lefika le thata
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Feme ea ho cheka lithapo tsa ho cheka hantle IADC126 17 1/2 inches (444.5mm)
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Feme ea Tricone bit IADC126 26 inches (660mm)
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Feme ea li-drill bits kaofela IADC127 6 1/4 inches (158.8mm)
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Mofani oa li-bits tsa Tricone IADC127 7.5 inches (190mm)
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Li-bits tsa ho tjheka tsa API rig IADC127 8 1/2 inches (215mm) bakeng sa lefika le thata
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Likotoana tsa Tricone tse teng setokong IADC127 8 3/4 inches (222mm)