OK so you have your specially ground drill bit or a spot weld cutter. I've only used the first one with fairly good success. Certainly the objective is to not intentionally drill past the top panel and try not to disturb the bottom in order to separate the panel in question. So...is one better than the other or should I say its only as good as the individual operating the drill.
Seriously, is one better than the other or is there an occasion where both should be at ones disposal?
Last edited by Apache1; 05/11/2019 7:18 PM.
