Having finally, mostly, perfected the dichroic glass fusing, to a point where I actually have pieces !!!!!! I'm now ready to mount a few. I've glued on a bail, used superglue as there were so many negative and mixed reviews about epoxy resin. Holding really well but unsure this was the way forward !! I have a dremel, my aim is to actually drill into the pieces and double bail them. The technique I know, however, I don't know what drill bit to get for the holes, obviously diamond tipped. Help please ?