- Joined
- Nov 27, 2012
- Messages
- 7,912
Why add the water? What does that do?
It helps keep the parts & media clean for continual cutting action. I always use a bit of water & detergent with ceramic or plastic media. Of course you don't want to use water with organic media like walnut shells or corn cob. I don't use a lot of water as it will reduce the vibratory action (added weight). I've never used a roller type tumbler so more water might not be an issue with those.
It also reduces noise a bit but that's not why I use liquid. On my large vibratory tumbler (HF) it has inlets & outlets for water so you can use a recirculating pump. I don't use one though.
I always wash my media after each use or a number of continual cycles.