-
API drill bits uruganda IADC216 santimetero 4.5 (114mm)
-
Roller cones bits itanga IADC216 5 5/8 santimetero (143mm)
-
Ikidodo gifunze IADC216 5 7 / 8inches (149mm)
-
Amenyo asya IADC216 6.5 santimetero (165mm) yo gucukura neza
-
Tricone bits mububiko IADC216 6 3/4 santimetero (171mm)
-
Gucukura API tricone IADC216 7 5/8 santimetero (194mm) kubikoresho bya peteroli
-
Rotary dill bit IADC216 7 7/8 santimetero (200mm)
-
Rotary bits itanga IADC216 10 5/8 santimetero (269mm)
-
Gura ibikoresho byo gucukura IADC216 17.5 ″ (444.5mm)
-
API tricone drill bits igiciro IADC216 4 5/8 santimetero (118mm)
-
Byiza cyane tricone bits IADC216 santimetero 6 (152mm)
-
API yo gucukura bits itanga isoko IADC216 5 3/4 santimetero (146mm)