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Pabrika ng API drill bits IADC216 4.5 pulgada (114mm)
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Tagatustos ng roller cones bits IADC216 5 5/8 pulgada (143mm)
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Mga selyadong roller bits IADC216 5 7/8inches (149mm)
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Milled tooth bits IADC216 6.5 inches (165mm) para sa well drilling
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Mga tricone bit sa stock IADC216 6 3/4 pulgada (171mm)
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API tricone drilling IADC216 7 5/8 inches (194mm) para sa oil rig
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Rotary dill bit IADC216 7 7/8 pulgada (200mm)
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Tagatustos ng rotary bits IADC216 10 5/8 pulgada (269mm)
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Bumili ng mga drilling bits IADC216 17.5″ (444.5mm)
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Presyo ng API tricone drill bits IADC216 4 5/8 pulgada (118mm)
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Deep well tricone bits IADC216 6 pulgada (152mm)
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Supplier ng API drilling rig bits IADC216 5 3/4 pulgada (146mm)