inner tube stabilizer,BQ NQ HQ PQ inner tube stabilizer.
Inner tube stabilizer is a part of outer tube assembly. It is seated in the reaming shell. Inner tube stabilizer centralizes the inner tube assembly at the bottom of the hole, directly above the bit or near the core lifter case.and let he core sample more easily go into the inner tube. There is a bearing between the stationary inner tube and the rotating outer tube.
Inner tube stabilizers are made of high quality bronze alloy.
Inner tube stabilizer overview:
Inner tube stabilizer size offerings:
BQ Inner-tube Stabilizer
NQ Inner-tube Stabilizer
HQ Inner-tube Stabilizer
PQ Inner-tube Stabilizer