Almost any general-purpose twist bit will do a decent job of drilling holes in metal. In fact, most drill bits labeled ...

A hole is nothing. Or more precisely, it’s the absence of something—wood, metal, concrete, or any number of different materials. Since holes are nothing, why do we care about them and how to make them ...

When building a kit car, like our Factory Five '35 Hot Rod Truck, one of the most time-consuming single processes is the sheet metal work. It's not hard, but there's a lot of holes to drill and rivet!