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Kubowola migodi bwino rotary tricone IADC835 11 ″(179.4mm)
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API golide mining Rock Bits IADC845 yopanga molimba
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Mtengo wobowola miyala ya Rotary IADC825 11 mainchesi
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API Deep migodi bwino tricone bits IADC832 12.25 ″ 311mm
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API Mining thanthwe kubowola zidutswa IADC745 12.25″(311mm) fakitale
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API imapanga miyala ya malasha IADC545 yokhala ndi mtengo wotsika
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API Metal mining rock drill bits IADC532 yopanga molimba kwambiri
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Geological exploration rotary mining tricone pobowola bits IADC415 zogulitsa
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API fotary tricone bit IADC645 pobowola migodi
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Copper mining tungsten carbide hard rock rolelr trocpme bit IADC715
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Fakitale ya API ya TCI Mining pobowola miyala IADC725 9 7/8″
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API gold ore well tricone kubowola bits IADC622 9″ kwa thanthwe lolimba