In Stock now at TJM....HD112R-M!!! For Sale or Rent!!! http://t.co/NesjoFrv
by TJM Drilltools Thursday, 17 May 2012 20:25
Shown is flanged drill pipe for reverse circulation air lift drilling. It is a part of drill string to transmit the torque from the rotator of the pile-top drilling rig to the drill bit body.