Drilling through metal can be somewhat intimidating for beginners, but there’s nothing to worry about. It’s just as easy as drilling a hole into the wall or wood, but there are a few additional ...

There are three tool options to consider when drilling large-diameter holes in thick steel: twist drill bits, hole saws and annular cutters. 1. Twist drill bits. Especially in steel thicker than ...

He uses a right-angle jig on a Dremel drill press with stacks of business cards as spacers. The same number of cards is added between the substrate and the jig to space each new hole evenly.