Quote Originally Posted by editor@glue-it.com View Post
thanks, I did tumble them in ceramic beads for a few hours, but this probably needed to run for hours and I got fed up of the noise in the workshop...

The modified two flute mill is a good tip, will have a go, Thanks, Nigel
We tumble a vibe-bowl full of brass cartridge casings at a time, couldn't be noisier than that.
Hint, 2 cardboard boxes; one a decent bit larger, inverted over the tumbler. Lift one side for air circulation, best if not directed to adjacent wall reflecting the escaping noise. Non scientific testing made it seem the boxes not being centered broke up the sound a bit more. Solid furniture or the floor works better than a library style table too.