I need to make some reasonably precise 0.675 x 0.9 inch holes in a 16 gauge mild steel box. What i don’t know is what tools we might have to make this work.
Too thick for a nibbler.
I guess I should be able to fixture the box in a mill, but that seems like overkill. Though I do like over kill…
Any suggestions? I’d prefer to avoid anything anatomically unlikely.