I’m trying to drill a hole in steel approx 5/8 to 3/4 in to hold the pin in a trailer hitch. I’m at the drill press and a.) are the bits in the cabinet the ones to use, or are there others “in line to use” first? b.) How do you hold the clamp down to the steel table? when I try to drill a pilot hole, the clamp moves. It seems like there might be a magnetic way to hold it down, but I cannot figure out how to do it…
Many thanks for advice.