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Pìosan tricone mòr-reic IADC117 6 1/4 òirleach (159mm)
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Luchd-saothrachaidh bitan Tricone IADC117 6 3/4 òirleach (171mm)
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Drileagan tricon IADC117 7.5 òirleach (190mm) airson tobar creige cruaidh
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Pìosan creige tricon IADC117 7 7/8 òirleach (200mm)
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Factaraidh API de dhrileagan creige tricone IADC117 8 1/2 òirleach (216mm)
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Solaraiche pìosan drile API IADC117 8 3/4 òirleach (222mm) airson drileadh tobair
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Bìdean rolair rothlach API IADC117 9.5 òirleach (241mm) ann an stoc
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Prìs bìdean Tricone IADC117 9 7/8 òirleach (250mm)
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Bìdean tricone gnàthaichte IADC117 13 5/8 òirleach (346mm)
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Pìosan drileadh tobar Sìona IADC117 17.5 òirleach (444.5mm)
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Drileadh triocne API IADC125 17 1/2 òirleach (444.5mm)
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Solaraiche Bìdean Fiacail Muilte IADC126 4.5 òirleach (114mm)