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I-API TCI tricone rock drilling bit IADC417 6″(152mm) ukuze uthole kahle kahle
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I-API well drilling bit IADC417 12 1/4″(311mm) yetshe eliqinile
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I-API tricone drill bit IADC437 6″(152mm) yokubhoboza kahle
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I-TCI trione bit IADC437 12 1/4″ (311mm) yokubhoboza kahle
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Imboni ye-API ye-rock roller cones bits IADC437 8.5″ yokubhoboza
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I-Rotary drill bit IADC447 6.5 amayintshi (165mm)
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I-API Rotary roller drill bit IADC517 4.5 amayintshi (114mm) esitokweni
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I-Button bit IADC517 118mm yokumba amatshe omthombo we-geothermal.
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Imboni ye-API ye-rotary roller bit IADC517 4 3/4″ (120mm)
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Inkinobho ye-API ejikelezayo evalwe amabhithi i-IADC517 5 1/4″ (133mm) esitokweni
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I-Tungsten Carbide Faka i-rock drilling bit IADC517 5 7/8″ (149mm)
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I-API Well drilling i-tricone bit IADC517 6″(152.4mm) iyathengiswa