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Ọnụ ego ibe n'ibe Tricone IDC117 9 7/8 inch (250mm)
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Zụta ibe n'ibe tricone IDC117 12 1/4 inch (311mm)
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Ndị na-emepụta Tricone bits IAC117 6 3/4 inch (171mm)
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Tricone ibe n'ibe IDC117 13 5/8 inch (346mm) ahaziri
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China olulu mmiri olulu IDC117 17.5 sentimita (444.5mm)
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Isi mgbapu nke ọma IDC126 3 7/8 inch (98.4mm) maka nkume siri ike
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Milled Tooth Bits soplaya IDC126 4.5 inch (114mm)
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API mkpu bts ụlọ ọrụ IDC126 4 3/4 inch (120mm)
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API Mpekere cones atọ IAC126 4 5/8 inch (118mm) maka igwu mmiri
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Tricone ibe n'ibe maka igwu olulu mmiri na ngwaahịa IAC126 6inch (152mm)
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API Tricone drill bit IDC126 9.5 inch (241mm) maka ọrịre
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Ụlọ ọrụ na-egwupụta ihe nke ọma IDC126 17 1/2 sentimita (444.5mm)