Even modern concrete can form holes, and if these happen to appear in your home's foundation slab it can be particularly ...

How many holes do you need ... whether you need a single drill model or a multi-gang model. Know the type of drilling project. Different models (on-grade models, slab-rider models, equipment ...

We also tested a hole bit that fits a grinder. Ahead, learn which factors to consider when shopping for a cement drill bit, and find out how the following products earned a spot in our lineup of ...

(Downloadable PDF) The dangers of drilling into a concrete slab without verifying what’s hidden inside are endless. Teams that don’t scan might hit utilities, rebar, or post-tension cables ...