If you need to drill holes into steel or other metals, you run the risk of damaging your drill bits or work material. Ask The Builder has some tips to help you get it right. It is important to use the ...

Houston-based Particle Drilling Technologies Inc. has successfully tested a new drilling system, designed to enhance the rate of penetration through hard rock. Particle-impact drilling (PID) is a ...

Buying a drill bit set saves money and — as they invariably come in some kind of case — gives you convenient storage and easy identification. However, what might seem like minor differences in shape ...

The best cordless drill makes DIY jobs easy, whether you're putting up a few shelves or tackling a multiday project. We test drill drivers and combi drills (that come with a setting to hammer drill ...