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Bit tricone nke API TCI IADC417 6″(152mm) maka olulu mmiri siri ike
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TCI tricone bit IADC437 12 1/4″ (311mm) maka igwu olulu mmiri
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API Rotary roller drill bit IADC517 4.5 inch (114mm) dị na ngwaahịa
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Button bit IADC517 118mm maka igwu olulu mmiri geothermal nkume.
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Ụlọ ọrụ API nke obere roller rotary IADC517 4 3/4″ (120mm)
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Tungsten Carbide Tinye obere ihe eji egwupụta nkume IADC517 5 7/8″ (149mm)
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Ngwakọta tricone API nke a na-egwupụta olulu mmiri IADC517 6″(152.4mm) dị maka ọrịre
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TCI tricone bit IADC517 7 1/2″ (190mm)
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API Tricone Bit IADC517 8.5 sentimita asatọ (215.90mm)
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Ngwakọta API Tricone IADC517 8 3/4 inch (222mm) dị na ngwaahịa
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Ngwugwu nkume Rotary IADC517 11 5/8″ (295mm)
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Nkeji tricone nke a na-akpọ Rotary IADC517 12 1/4″ (311mm)