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Supplier mata bor tricone API IADC117 5 7/8 inci (149mm)
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Mata bor tricone huntu giling API IADC114 12 1/4″(311mm)
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Meuli mata bor tricone IADC117 12 1/4 inci (311mm)
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Hulu pangeboran sumur IADC126 3 7/8 inci (98.4mm) pikeun batu teuas
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Pabrik mata bor sumur IADC126 17 1/2 inci (444,5mm)
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Pabrik mata bor Tricone IADC126 26 inci (660mm)
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Mata bor sakabéhna pabrik IADC127 6 1/4 inci (158.8mm)
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Supplier mata bor Tricone IADC127 7,5 inci (190mm)
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Mata bor rig API IADC127 8 1/2 inci (215mm) pikeun batu keras
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Mata bor Tricone aya dina stok IADC127 8 3/4 inci (222mm)
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Mata bor huntu API mill sayogi IADC127 9,5 inci (241mm)
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Mata bor sumur jero IADC127 13 5/8 ” (346mm) sayogi