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Izingcezu zokumba i-tricone kahle i-IADC835 11″(179.4mm)
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I-API yezimayini zegolide ze-Rock Bits IADC845 yokwakheka okuqinile
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I-Rotary rock mining drill bits intengo ye-IADC825 11 amayintshi
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I-API Imayini ejulile ye-tricone bits IADC832 12.25″ 311mm
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I-API Mining rock drilling bits IADC745 12.25″(311mm) ifektri
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Umkhiqizi we-HDD pilot drill bits wokubhoboza i-corssing
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Imboni ye-API ye-No-dig Pilot tricone bit for HDD drilling rig
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I-API Water well drilling izingcezu zokwakheka okuqinile
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Imboni ye-API i-Ball teeth oil kanye ne-gas drilling bits 14 3/4″ yomthombo ojulile
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Umhlinzeki we-API we-Rotary oil rig drill bit 16″ intengo esitokweni
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I-API Metal evalwe nge-oilwell tricone drill bit yamaforamu aqinile
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I-API petroleum tricone drilling bit ithengiswa esitokweni