Tube Honing

Slide 2- Tube HoningOver the past couple of years we have noticed an increase in parts that required long precision bores, in industries such as Plastic/Rubber Extrusion and Oil and Gas. In order to jump into the honing market we decided to buy the Sunnen HTH4000 Hone. Keeping the parts in-house allowed us to improve pricing and lead times on connection pipes and other Tube Honing Operations.

This machine allows us to hone Large Pipes and Tubes up to 24" inside diameter and 154" Long. If a tube size we require cannot be found on the market we will first Drill a piece of round bar stock on our Gundrill Machine and then we will hone them to a precision tolerance and finish.

Long large diameter Honing is a whole other specialty in itself. It becomes very tough keeping a tolerance of .0005" on parts up 12-14 feet long. That is however, exactly what we have achieved over the years.
If your part requires a smooth, mirror-like finish with a tight tolerance on long parts than our Tube Honing Department is for You.

Large Tube Honing Capabilities


Sunnen HTH4000 Tube Hone Honing from 1/2" to 26" ID-156" Long. This Machine achieves a great finish and tight tolerance in long tubes and pipes.