People have been working metal for so long that the list ... especially one as simple as putting a hardened edge on mild steel using a drill bit as a filler rod. This tip comes to us by way ...

Drilling through metal can be somewhat intimidating for beginners, but there’s nothing to worry about. It’s just as easy as ...

It turns out that a hot solution of alum (ammonium aluminum sulfate), which is available in the spice rack of your local supermarket, will dissolve the steel ... for larger drill bits, but the ...

There are three tool options to consider when drilling large-diameter holes in thick steel: twist drill bits, hole saws and ... hole saws can drill through metal that is up to 5/8" thick.