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Cikakkun na'urorin haƙa ramin masana'antar IADC127 inci 6 1/4 (158.8mm)
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Mai samar da ƙananan na'urori na Tricone IADC127 inci 7.5 (190mm)
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Ragowar haƙa rijiyoyin API IADC127 inci 8 1/2 (215mm) don dutsen mai tauri
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Ƙananan sassan Tricone suna cikin hannun jari IADC127 inci 8 3/4 (222mm)
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Ƙananan haƙoran injin niƙa na API suna cikin hannun jari IADC127 inci 9.5 (241mm)
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Ragowar haƙa rijiyoyi masu zurfi IADC127 13 5/8” (346mm) a hannun jari
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Ragowar haƙa siminti IADC127 inci 4 3/4 (120mm)
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Bit don haƙa rijiya IADC127 inci 3 7/8" (98.4mm)
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Mai kera bits na Tricone IADC127 inci 4 9/16 (115.9mm)
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Hakowa mai siffar tricone API IADC127 inci 4 5/8 (118mm) na siyarwa
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Kamfanin Tricone Bits IADC127 5 7/8 inci (149mm) don haƙa rijiyoyi masu tauri
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An rufe injin IADC127 inci 6 (152mm)