bung

I purchased one of the 20 liter Hungarian barrels from Morewinemaking.com and it came with a wooden bung but wanted to use a silicone stopper to ensure a good seal so I also purchased their solid and breathable silicone bungs for "small" barrels but both are far too large to fit in the hole. I...

Hey Everyone, Has anyone successfully increase the bung hole size of their barrels? My barrels have gone neutral, so i would like to increase the bung hole so that i can easily add and remove oak staves/spirals. The current bung hole size in not "standard" and oak staves/spirals don't fit...