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Ukumba imigodi ejikelezayo ye-tricone drilling bits IADC835 11″(179.4mm)
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I-API yemigodi yegolide iRock Bits IADC845 yokwakheka okuqinileyo
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Ixabiso leebhithi zokubhola zemigodi yamatye eRotary IADC825 11 intshi
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I-API Deep mining well tricone bits IADC832 12.25″ 311mm
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Iibhithi zokubhola amatye ze-API ze-IADC745 12.25″(311mm) umzi-mveliso
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I-API coal well yemigodi yamatye i-IADC545 ngexabiso eliphantsi
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Iibhithi zokubhola amatye ze-API zemigodi yesinyithi i-IADC532 ukuze zenziwe nzima kakhulu
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Iibhithi zokubhola ze-tricone zokuhlola i-geological, i-IADC415, ziyathengiswa
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I-API fotary tricone bit IADC645 yokugrumba imingxunya yokuqhumisa imigodi
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I-tungsten carbide yokumba ubhedu ilitye eliqinileyo i-rolelr trocpme bit IADC715
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Ifektri ye-API ye-TCI Mining rock drilling bits IADC725 9 7/8″
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Iibhithi zokubhola ze-tricone ze-API zegolide ye-ore well IADC622 9″ zelitye eliqinileyo