The Takeaway: Diablo’s Impact Strong Step Drill Bits are a fast, convenient way to drill holes from 3⁄16 of an inch to 1-1⁄8 inches without having to swap bits.While they can drill many ...

I broke two bits drilling holes in my garage floor with a rented hammer drill. What did I do wrong? David D., Boise, Idaho. The most obvious possibility is that you hit a piece of rebar, or ...

The Makita 70-Piece Contractor-Grade Drill Bit Set is just $36 on Amazon right now. ... Each bit and driver is made with heat-treated S2 steel, which has a long life and tough body, ...

When using a handheld power drill, it can be difficult to ensure that the bit stays completely straight relative to the surface which is being drilled into. The Core is designed to help, by ...