-
Roller cone drill biit IADC637 4 5/8 ″ (118mm)
-
Tricone roller bit IADC637 4 3/4 ″ (120mm) yo gucukura amabuye akomeye
-
Umupira w'amenyo tricone biit IADC637 5.5 ″ (140mm)
-
Uruganda rwa API rwa TCI tricone biit IADC637 6 “(152.4mm) mububiko
-
API TCI tricone urutare bit IADC637 6 3/4 ″ (171.4mm)
-
API Tricone biti igiciro IADC637 8 1/2 ”(215.9mm)
-
Akabuto ka rotary drill bit IADC617 12 1/4 santimetero (311mm)
-
API tricone drill bits ikora IADC637 12 1/4 ”(311.1mm)
-
Ibyuma bifunze ibyuma bitobora IADC637 14 3/4 ”(374.6mm) kugirango iriba ryimbitse
-
Imirongo itatu yarumye IADC637 17 1/2 ”(444.5mm)
-
8 1/2 Inch PDC Imyitozo Bits Uruganda rwa OEM
-
API 8 1/2 Inch Polycrystalline Diamond Bits Bits