Drilling Reinforced Concrete Floor

Drilling into reinforced concrete.

Drilling reinforced concrete floor.

Core drilling is one of the most effective non vibratory ways of drilling through reinforced and non reinforced concrete surface. Also known as slab sawing this method cuts asphalt and concrete surfaces such as floors pavements and electrical trenches. When your concrete drill bit hits rebar you should stop drilling and replace the concrete bit with a metal bit. It creates holes without causing aggressive demolition or too much strain.

Stop the drill sweep or blow away the accumulated concrete dust and pull out the drill. We show you what you have to look out for drilling in reinforced concrete and which tools are well suited. 6 x research source slow down and pause occasionally to prevent overheating. Do not force the drill.

Drill forward with steady light pressure. How to drill into concrete reinforced floors. The sds max 9 speed clean features two extraction holes at its head which connect to an internal cavity leading to a vacuum connector. The core drill is a highly efficient and powerful tool for boring holes through reinforced concrete block brick masonry and stone.

We use modern and tough machineries that can cut precise shapes and draw straight lines. Blow away dust that accumulated in the guide hole. Reinforced concrete is much more difficult to drill if you need to drill deeper than the steel rebar. Start the drill at its lowest speed for better control.

However because builders don t leave any indication of the location of rebar there s always a chance that your concrete drill bit will encounter metal. First determine the wall thickness by drilling a test hole and ensure that it is not a thin concrete wall 8cm thick it is best to keep the drilling depth 1 2 cm shallower than the wall s thickness to prevent spalling splintering or chipping on the inner wall. Switch to a special rebar cutting bit once the drill hits metal. Bosch offers a bit for drilling lightly reinforced concrete that has dust extraction built into the bit itself in an attempt to minimize the production of the hazardous dust.