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Ifektri ye-drill bits ephelele i-IADC127 6 1/4 amayintshi (158.8mm)
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Umhlinzeki wamabhithi eTricone IADC127 7.5 inches (190mm)
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Ama-API rig drilling bits IADC127 8 1/2 inches (215mm) edwala eliqinile
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Amabhithi e-Tricone asesitokweni IADC127 8 3/4 amayintshi (222mm)
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Izingcezu zamazinyo ze-API mill zisesitokweni se-IADC127 9.5 inches (241mm)
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Izingcezu zokubhoboza imithombo ejulile i-IADC127 13 5/8” (346mm) zisesitokweni
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Amabhithi okubhoboza ipulaki yesamente i-IADC127 4 3/4 amayintshi (120mm)
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I-Bit yokubhoboza umthombo i-IADC127 3 7/8″ amayintshi (98.4mm)
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Umkhiqizi wamabhithi e-Tricone IADC127 4 9/16 amayintshi (115.9mm)
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Ukubhoboza i-API tricone IADC127 4 5/8 inches (118mm) kuyathengiswa
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Ifektri ye-Tricone bits IADC127 5 7/8 inches (149mm) yokubhoboza umthombo oqinile
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Ifektri yebhithi ezivaliwe i-IADC127 6 inches (152mm)