Production & Service
Active Machining can repair and rethread Crossover Rotary Subs In addition to their manufacture.
Active Machining stocks thread gages for a variety of connections used in the water well, construction, mining, utility, horizontal, and environmental drilling industries. Threads are manufactured to meet the specifications of the American Petroleum Industry or the Diamond Core Drilling Manufacturers Association.
Active Machining Crossover Subs are machined from high grade steel for maximum strength and durability, and threaded to customer specifications with a maximum outside diameter (O.D.) of 20 inches.
Active Machining also offers Non-Magnetic orientation subs for magnetic guidance services. Sizes range to 9 inches in O.D..
When Ordering Please Specify