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Mai samar da na'urar jujjuyawar mazugi mai girman inci 5 5/8 (143mm) IADC216
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Ƙananan naɗin IADC216 5 7/8inci (149mm)
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Ƙananan sassan Tricone suna cikin IADC216 inci 6 3/4 (171mm)
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Bit ɗin dill mai juyawa IADC216 inci 7 7/8 (200mm)
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Mai samar da na'urorin juyawa masu juyawa IADC216 inci 10 5/8 (269mm)
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Sayi ragowar haƙa IADC216 17.5″ (444.5mm)
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Bits na Tricone IADC217 inci 4.5 (114mm) don haƙa rijiyoyin dutse masu zurfi
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Mazugi mai nadi mai rufewa na API don haƙa IADC217 inci 5 7/8 (149.2mm)
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Mai samar da bit na API IADC217 inci 8 3/4 (222.2mm)
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Rage haƙa mai yawa IADC217 inci 17.5 (444.5mm)
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Kamfanin ƙarfe mai siffar tricone technology technology IADC114 inci 17.5 (444.5mm)
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Ragowar haƙa siminti IADC127 inci 4 3/4 (120mm)