Almost any general-purpose twist bit will do a decent job of drilling holes in metal. In fact, most drill bits labeled specifically for metal are manufactured to drill through various materials, ...

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 ¼", ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The Takeaway: Diablo’s Impact Strong Step Drill Bits are a fast, convenient way to ...

With a little practice, it's easy to fill unwanted holes in sheetmetal with a MIG welder. Anyone who has modified a car knows there are times when you need to drill holes in a firewall, or some other ...

We may receive a commission on purchases made from links. So, you've just purchased a shiny new Makita-branded drill from your local hardware store. With the power of this spinning wonder, you can ...