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API Mill tooth bits IADC217 12 1/4 inci (311mm) kanggo pengeboran sumur
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Bit pengeboran rega murah IADC217 14 3/4 inci (374mm) kanggo hard rock
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Grosir mata bor IADC217 17,5 inci (444,5mm)
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4 1/4 Inci PDC Drag Bit 3 Blades
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Pabrik API TCI tricone bit IADC617 5 5/8″ (142.9mm)
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API rotary tricone bit IADC617 6 ”(152mm) kanggo pengeboran sumur
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Tricone rock bit IADC617 8 1/2″ (215.9mm) kanggo pengeboran sumur
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Produsen API tricone rock bit IADC617 9 7/8 inci" (250mm)
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Pabrik API saka tricone roller bit IADC617 12 1/4 inci (311.1mm)
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Pabrik API bit pengeboran batu IADC617 17 1/2 inci (444.5mm) ing saham
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API tungsten carbide insert rock dill bit IADC627 3 7/8″ (98mm) ing saham
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Rotary roller bit IADC627 8 1/2″ (215mm/216mm)