well I am only trying to harden them, not at a hugely high temperature, about 400-500 degrees I think. not my kiln, I have zero experience in this area; the silver I have in that size at the moment is very soft annealed, so not sure how well it will hold up if used in this manner without some sort of process to harden it. not the whole cable, just the pins. next step is getting some machined, but t