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.

As Gunnery Sergeant Hartman in Stanley Kubrick's Full Metal Jacket, R. Lee Ermey's unscripted, ad-libbed performance became ...

Men’s Journal aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. The DeWalt 21-Piece Drill Bit Set is on sale for $20, 50% ...

So it’s always a joy to pick up a new trick, 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 of [Jody], aka ...

Many reviewers praised the set for being sharp and durable, giving great performance whether drilling into metal or wood. "You can't buy a better drill at the price of these drills," one person wrote.

This is a pro-grade drill with impressive stats when it comes to drilling capacities in things like masonry and steel. The all-metal keyless chuck and general robust build quality mean it can ...