MODEL 250 INLINE SWIVEL![NHM_catalog_12](http://www.northhoustonmachine.com/NHM_2013/wp-content/uploads/2013/03/NHM_catalog_12.jpg)
Simplified design to reduce cost and has an
improved design side inlet swivel.
Lightweight inline swivel with bearings
at either end for alignment.
Designed for:
- Water or Mud Drilling
- Air Drilling
- Auger Drilling
- Heat Pump Drilling
- Soil Sampling
- Monitor Well Drilling
- Shot Holes
- Test Holes
- Water Wells