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Fa'atau oloa tricone bits IADC117 6 1/4 inisi (159mm)
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Tricone bits tau IADC117 9 7/8 inisi (250mm)
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Fa'atau tricone bits IADC117 12 1/4 inisi (311mm)
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Tricone bits gaosi IADC117 6 3/4 inisi (171mm)
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Fa'asinomaga tricone bits IADC117 13 5/8 inisi (346mm)
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Fa'aliga vaieli a Saina IADC117 17.5 inisi(444.5mm)
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Ulu vili vaieli IADC126 3 7/8 inisi (98.4mm) mo papa malo
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Fa'ameamea IADC126 4.5 inisi (114mm)
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API drill bts factory IADC126 4 3/4 inisi (120mm)
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API E tolu pusi pusi IADC126 4 5/8 inisi (118mm) mo le viliina lelei
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Tricone bits mo le viliina lelei ile fa'asoa IADC126 6inches (152mm)
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API Tricone drill bit IADC126 9.5 inisi (241mm) mo le fa'atau