-
Uduce two gucukura turi mu bubiko bwa IADC127 santimetero 200 (200mm)
-
Uduce twa tricone tworoheje IADC127 9 5/8 ” (244.5mm)
-
Umutwe uzenguruka kuri rig IADC127 9 7/8 ” (250.8mm)
-
Uduce dutatu tw'udupira tw'inyuguti IADC127 11 5/8 ” (295mm)
-
Uduce two gucukura amazi y'inkombe yimbitse IADC127 12 1/4 ” (311mm)
-
Uduce two gucukura amariba twakozwe ku giti cyawe IADC127 14 3/4 ” (374mm)
-
Uduce twa tricone twinshi IADC127 twa santimetero 444.5 (444.5mm)