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Ƙananan hakowa raguwa IDC217 14 3/4 inci (374mm) don dutse mai wuya
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IDC217 17.5 inci (444.5mm)
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Tricone drill bits IAC114 15.5 inci(394mm) a hannun jari
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Karfe hakori tricone bit factory IAC114 17.5 inci(444.5mm)
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Siminti toshe hakowa ragos IAC127 4 3/4 inci (120mm)
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API na musamman rawar rawar soja IDC126 5 1/4 inci (133mm) don dutse mai wuya
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Gishiri na haƙori don hako rijiyar IDC215 17.5 inci (444.5mm)
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API tricone drill bits farashin IDC216 4 5/8 inci (118mm)
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Zurfafa rijiyar tricone bits IDC216 6 inci (152mm)
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API ɗin hakowa na'ura mai ba da kayan aikin IDC216 5 3/4 inci (146mm)
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API triocne hakowa IDC125 17 1/2 inci (444.5mm)
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API rijiyar hakowa shugaban IDC126 7 1/2 inci (190.5mm)