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Umthengisi weebhithi ze-tricone ze-API IADC117 5 7/8 intshi (149mm)
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Thenga ii-tricone bits IADC117 12 1/4 intshi (311mm)
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Iibhithi Zamazinyo Zentsimbi IADC117 3 7/8 intshi (98.4mm)
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Intloko yokubhola imithombo ye-API IADC117 4 5/8 intshi (117.5mm) yerig
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I-API yomzi-mveliso wesinyithi we-tricone bits IADC117 6 inches (152mm)
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Iibhithi ze-tricone ezithengiswa ngobuninzi IADC117 6 1/4 intshi (159mm)
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Abavelisi beebhithi zeTricone IADC117 6 3/4 intshi (171mm)
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Iibhithi zeTricone drill IADC117 7.5 intshi (190mm) zequla eliqinileyo lelitye
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Iibhithi zelitye leTricone IADC117 7 7/8 intshi (200mm)
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Ifektri ye-API yeebhithi zokubhola ilitye le-tricone IADC117 8 1/2 intshi (216mm)
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Umthengisi weebhithi zokubhola ze-API i-IADC117 8 3/4 intshi (222mm) zokubhola umngxuma
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Iibhithi ze-API Rotary roller IADC117 9.5 intshi (241mm) zisesitokhweni