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Ọnụ ego nke API tricone drill bits IADC216 4 5/8 inch (118mm)
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Akụkụ tricone miri emi nke olulu mmiri IADC216 sentimita isii (152mm)
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Isi olulu mmiri API IADC126 7 1/2 inch (190.5mm)
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BTS nke nwere ihe mkpuchi IADC126 9 7/8 inch (250mm)
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Onye na-enye igwe na-egwu olulu mmiri Tricone IADC126 12 1/4 inch (311mm) maka igwu olulu mmiri
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Bit tricone nke dayamọnd IADC216 7.5 inch (190mm)
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Ụlọ ọrụ Tricone bit IADC216 9 7/8inches (250.8mm)
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Bits ngwa ọgụ API Tricone IADC111 15.5 inch (394mm) dị na ngwaahịa
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Mbido ihe eji egwu mmiri Tricone IADC114 15.5 inch (394mm) dị na ngwaahịa
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Ezé ígwè IADC117 sentimita 3 7/8 (98.4mm)
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Isi ọkpọkọ olulu mmiri API IADC117 4 5/8 sentimita asatọ (117.5mm) maka rig
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Ụlọ ọrụ API nke ígwè tricone bits IADC117 6 inch (152mm)