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Presyo ng tricone bits IADC117 9 7/8 pulgada (250mm)
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Bumili ng tricone bits IADC117 12 1/4 pulgada (311mm)
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Mga tagagawa ng tricone bits IADC117 6 3/4 pulgada (171mm)
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Na-customize na mga tricone bits IADC117 13 5/8 pulgada (346mm)
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China well drilling bits IADC117 17.5 inches(444.5mm)
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Well drilling head IADC126 3 7/8 inches (98.4mm) para sa hard rock
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Supplier ng Milled Tooth Bits IADC126 4.5 pulgada (114mm)
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API drill bts factory IADC126 4 3/4 pulgada (120mm)
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API Three cones bits IADC126 4 5/8 inches (118mm) para sa well drilling
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Tricone bits para sa well drilling sa stock IADC126 6inches (152mm)
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Ibinebenta ang API Tricone drill bit IADC126 9.5 inches (241mm).
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Well drilling rig bit factory IADC126 17 1/2 pulgada (444.5mm)