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Ilkaha Birta ee IDC117 3 7/8 inji (98.4mm)
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Madaxa qodista ceelka API IDC117 4 5/8 inji (117.5mm) ee riigga
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API tricone bits alaab-qeybiye IDC117 5 7/8 inji (149mm)
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API Tricone drill bits IDC111 15.5 inji (394mm) oo kayd ah
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Qalabka qodista API-ga IDC117 8 3/4 inji (222mm) ee ceel qodida
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311mm
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Tricone drill bits IDC117 7.5 inches (190mm) ee ceelka dhagaxa adag
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Dhagaxyada Tricone ee IDC117 7 7/8 inji (200mm)
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Warshada API ee birta iliga tricone bits IDC117 6 inji (152mm)
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API Rotary bis IDC117 9.5 inches (241mm) oo kayd ah
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Warshada API ee tricone rock drill bits IAC117 8 1/2 inches (216mm)
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Tricone-ka jumlo ahaan IDC117 6 1/4 inji (159mm)