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 ...

If you need to drill holes in masonry or concrete, you may have heard about, or come across, hammer drills. There are two ...

Bosch PSB 18 LI-2 Ergonomic review in a sentence ... When we say large holes, it’s only designed to handle up to 11mm drill bits when tackling masonry work, so probably not great for producing ...

This Bosch drill is dynamite -- explosive performance ... There's also the breakthrough feel -- how well the spade bits are able to exit the opposite side of the lumber without snagging and ...