Atlas / Furukawa / / Tamrock T38 Full bridge Threaded Coupling Sleeve Drill pipe speed extension drill
 A slender rod connected to a sleeve.High quality steel and CNC machining ensure reliable and consistent quality control of the bushing.When using a drilling machine, the conventional male joint and the ball rod drift, need to be floating with the connecting rod joint to ensure contact between the two ends, to achieve efficient energy transfer.
The coupling sleeve interconnects the links in much the same way.The intermediate connection sleeve has a stop to prevent excessive screwing on the drill pipe.
The main production of mining, compression, tunneling, quarrying and other related industries drilling RIGS.Design and manufacture according to customer requirements.

Product Description of Threaded Coplinfg Sleeve

Full bridge coupling
Eliminates the possibility of creep threaded joint along the joint
Commonly used in topical application
Better decoupling properties and tend to keep a closer connection fewer opportunities to get stuck