When building a tool arsenal for at-home or professional use, it's relatively easy to keep the big stuff in mind. The larger, more prominent tools of the trade tend to come first, and if you know ...

We may receive a commission on purchases made from links. The shape of a drill bit is what makes it work. But it's strangely difficult to visualize this cutting tool and get a handle on what needs ...

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 ...