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 drill bit without reacting with the brass.

Working with hard metals requires the best cobalt drill bits. We tested top picks to see which bits could bore through the toughest metals. Check out our reviews and discover which one came out on top ...

DeWalt has some of the best drills in the game. These are the cordless drills, hammer drills, and more that are worth the ...

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 ...

Red Metal’s first scout drill hole at its Bluebush silver-lead-zinc prospect in northwest Queensland has delivered 73m at 9g/t silver, including 12m at 19 g/t silver.

Whether you're looking to improve your kitchen or bathroom over the winter or are just looking to hang some new wall decor, ...