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API TCI tricone apata liluho bit IAC417 6″(152mm) fun kanga lile
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API liluho daradara bit IAC417 12 1/4 ″(311mm) fun apata lile
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API tricone lu bit IAC437 6″(152mm) fun liluho daradara
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TCI tricone bit IAC437 12 1/4" (311mm) fun liluho daradara
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API factory ti apata rola cones die-die IAC437 8.5 ″ fun liluho
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Rotari lu bit IDC447 6.5 inches (165mm)
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API Rotari rola lu bit IAC517 4.5 inches (114mm) ni iṣura
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Button bit IDC517 118mm fun geothermal daradara apata liluho.
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API factory ti rotari rola bit IAC517 4 3/4 ″ (120mm)
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Bọtini iyipo API ti di awọn die-die IDC517 5 1/4″ (133mm) ni iṣura
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Tungsten Carbide Fi apata liluho bit IAC517 5 7/8 ″ (149mm)
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API Well liluho tricone bit IAC517 6″(152.4mm) fun tita