-
Well drilling head IADC126 3 7/8 inches (98.4mm) para sa hard rock
-
Supplier ng Milled Tooth Bits IADC126 4.5 pulgada (114mm)
-
API drill bts factory IADC126 4 3/4 pulgada (120mm)
-
API Three cones bits IADC126 4 5/8 inches (118mm) para sa well drilling
-
Tricone bits para sa well drilling sa stock IADC126 6inches (152mm)
-
Ibinebenta ang API Tricone drill bit IADC126 9.5 inches (241mm).
-
Well drilling rig bit factory IADC126 17 1/2 pulgada (444.5mm)
-
Tricone bit factory IADC126 26 inches (660mm)
-
API customized drill bits IADC126 5 1/4 inches (133mm) para sa hard rock
-
API well drilling head IADC126 7 1/2 pulgada (190.5mm)
-
Sealed bearing drill bts IADC126 9 7/8 pulgada (250mm)
-
Supplier ng Tricone drill bits IADC126 12 1/4 inches (311mm) para sa well drilling