Drilling Into Old Concrete Floor

Drill your way into better construction with help from a licensed engineering contra.

Drilling into old concrete floor. What is the best drill bit for tile. Once you re done drilling push the anchors in place screw the hardware home and vacuum up the small amount of dust. Some common mistake an average person makes can include trying to drill into concrete with a regular bit in a regular drill or even a concrete drill bit in a regular drill. Diameter screws are plenty strong for most home tasks like installing furring strips screwing down walls to concrete floors and attaching hardware to block or brick.

Next turn on the drill s hammer function and start drilling applying firm but not forceful. Size is usually the better choice. Older concrete however is often much more dense than some of the cosmetic concrete used in modern finishes so boring through a 50 year old concrete foundation with your old school rotary drill. Then drill a shallow pilot hole using a low speed or short bursts.

If you get push back or. This guide reviews how to drill into concrete safely and effectively. Make these holes 12 inches on center horizontally or vertically depending upon the predominant orientation of the joint. To drill into concrete use a hammer drill with a carbide tipped masonry bit.

Don t let a concrete wall or floor stop you from completing your project. And since they re a little cheaper and the smaller hole is easier to drill the 3 16 in. Mark the spot on the wall or another surface where you d like to place the hole. Here s how to drill into concrete with a regular old drill.

If the joint is taller than wide place the holes vertically. In this video i will show you how to drill into brick concrete and cement with a drill and also how to attach fix mount or anchor into a brick concrete or. A carbide tipped masonry bit is the best drill bit to use for bathroom ceramic tile. Drill 5 8 inch diameter holes six inches deep into the old concrete.

Put a small masonry bit into your drill. Once you have the right drill and drill bit mark the spot on the concrete you want to drill through. Put gentle steady pressure on the drill but don t force it. If the joint is wider than it is tall place the holes horizontally.

If the drill resists you back off. This will extend the hole into the drywall or backer board with minimal damage.