I've bought a mini bench drill (it's great) and I have a small vice for holding objects to drill.
However, I need to drill half way down into some solid silver orbs, and whatever method I use, they rotate or slip.

I've glued some pieces of wood onto the jaws, but even that doesn't work.

Does anyone have a suggestion on how to how hold round orb pieces of metal in a vice? I guess I could use thermoloc, but I've got so many different sizes to drill, I'm going to have to have loads of moulds.

Thanks everyone

Susie