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API tricone boarbits priis IADC216 4 5/8 inch (118mm)
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Djippe put tricone bits IADC216 6 inch (152mm)
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API putboarkop IADC126 7 1/2 inch (190.5mm)
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Fersegele lagerboar bts IADC126 9 7/8 inch (250mm)
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Leveransier fan Tricone-boarbits IADC126 12 1/4 inch (311 mm) foar putboarjen
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Diamant tricone-boar IADC216 7,5 inch (190 mm)
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Tricone bits fabryk IADC216 9 7/8 inch (250.8mm)
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API Tricone boarbits IADC111 15,5 inch (394 mm) op foarried
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Trikoneboarbits IADC114 15,5 inch (394 mm) op foarried
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Stielen toskbits IADC117 3 7/8 inch (98.4mm)
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API putboarkop IADC117 4 5/8 inch (117.5mm) foar rig
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API-fabryk fan stielen tosk tricone bits IADC117 6 inch (152mm)