A bit of never seize on the plugs won't hurt either. Phil
> > << it's that the thread > crests can overheat and be in danger of burning if exposed to the direct > heat of the flame. >> > I definetely agree with what Harry says and filling with a steel threaded > plug works. Something not mentioned is: DON'T PLUG THEM ALL! Gotta have > some place for the air to escape! > When silver soldering it is very necessary to concetrate heat to your > largest piece and only at the last minute to play the torch to the soldered > area. I think this is the hardest part, as that takes patience. > > >