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Intengo yama-bits e-API tricone drill IADC216 4 5/8 inches (118mm)
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Amabhithi e-tricone asemzimbeni ojulile i-IADC216 amasentimitha ayi-6 (152mm)
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Ikhanda lokubhoboza umthombo we-API IADC126 7 1/2 amayintshi (190.5mm)
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I-drill ye-bearing evaliwe i-bts IADC126 9 7/8 inches (250mm)
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Umhlinzeki wamabhithi okubhoboza eTricone IADC126 12 1/4 amayintshi (311mm) okubhoboza umthombo
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I-Diamond tricone bit IADC216 7.5 inches (190mm)
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Ifektri yamabhithi eTricone IADC216 9 7/8inches (250.8mm)
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Amabhithi okubhola e-API Tricone IADC111 angu-15.5 inches (394mm) asesitokweni
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Amabhithi okubhoboza eTricone IADC114 angu-15.5 inches (394mm) asesitokweni
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Amabhithi Ezinyo Ensimbi IADC117 3 7/8 amayintshi (98.4mm)
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Ikhanda lokubhoboza umthombo we-API i-IADC117 4 5/8 amayintshi (117.5mm) we-rig
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Ifektri ye-API yezinyo lensimbi i-tricone bits IADC117 6 inches (152mm)