These adaptors are designed for fitting standard BSP threaded plastic or metal taps to wooden barrels.
The adaptor is tapered with a spiral thread on the outside to assist fitting and sealing to the barrel. They are fitted by simply screwing the adaptor directly into a suitably sized hole. Glue or sealant is not required.
Tap Adaptors for Wooden Barrels
Good value, around 20% cheaper than the garden centres around here and delivery in 3 days.
Mr Christofi, Essex