-
Utanga API w'uduce two gucukura amariba y'amabuye maremare IADC537 9 5/8″ (244.5mm)
-
IADC537 ifite utubuto twa API TCI two gucukura amariba akomeye y'amabuye, ifite uburebure bwa 250mm.
-
Ibuto IaDC537 3 7/8″ (98mm)
-
Uduce twa Tricone two gucukura IADC537 4 3/4″ (120.6mm)
-
API tricone drill bit IADC537 14 3/4″ (374mm) yo gukoresha amabuye akomeye
-
Uduce twa Tricone IADC537 4 5/8″ (118mm)
-
IADC537 5 1/4″ (133mm) ya API tricone rock bit
-
API rock drill bit IADC537 5 1/2” (139.7 mm) yo gukoresha mu gucukura neza
-
Uduce twa API drill IADC537 5 5/8″ (142.9mm)
-
Uduce two gucukura karubide ya tungsten twihuta cyane IADC537 5 7/8″ (149mm)
-
Uduce tw'amabuye ya Tricone IADC537 santimetero 152.4 (152.4 mm)
-
IADC537 ifite icyuma gihindura imiterere ya tricone gifite santimetero 159 (159 mm)