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API drill bits fabbrika IADC216 4.5 pulzieri (114mm)
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Koni tar-rombli bits fornitur IADC216 5 5/8 pulzieri (143mm)
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Bits tar-rombli ssiġillati IADC216 5 7/8inches (149mm)
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Bits tas-snien mitħun IADC216 6.5 pulzieri (165mm) għat-tħaffir tal-bir
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Tricone bits fl-istokk IADC216 6 3/4 pulzieri (171mm)
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Tħaffir API tricone IADC216 7 5/8 pulzieri (194mm) għal rig taż-żejt
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Bit xibt li jdur IADC216 7 7/8 pulzieri (200mm)
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Fornitur tal-bits rotanti IADC216 10 5/8 pulzieri (269mm)
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Ixtri bits tat-tħaffir IADC216 17.5″ (444.5mm)
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API tricone drill bits prezz IADC216 4 5/8 pulzieri (118mm)
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Deep well tricone bits IADC216 6 pulzieri (152mm)
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API drilling rig bits fornitur IADC216 5 3/4 pulzieri (146mm)