How To Drill Into Concrete (Simple Method For Fastening Things)

Amazing! How To Drill Into Concrete (Simple Method For Fastening Things)

Information about How To Drill Into Concrete (Simple Method For Fastening Things)

Phil Puccio

On this page I will show you my simple and easy method of drilling in concrete. You can use my method of attaching, hanging or attaching many different things to concrete.

How to drill in concreteI’m drilling into a concrete wall with my Dewalt hammer drill and a masonry drill bit.

TIME REQUIRED PER HOLE: Less than a minute (varies depending on the size of the hole)

DIFFICULTY: Easy to medium (small holes are quite easy, larger holes are more difficult)

I always drill in concrete to attach boards like this. I use a Dewalt hammer drill and a Masonry bit because I found it to be faster than a normal drill.

However, if you only need to drill a few small holes a regular drill bit will work as you can see in the pictures below.

Depending on what you’re doing, here are some other tools you might need:

Step 1. Before you drill into the concrete – mark your spot

If you need to be precise, it is a good idea to mark where you want to drill the hole.

Most of the time a good pencil is sufficient, I also like to use a black felt-tip pen, the color stands out more.

If you’re making multiple marks along the same line, a 4 ‘level here comes in handy.

Step 2. Set up drill bit for drilling in concrete

To prepare your drill, set the depth guide to your desired drilling depth. (if needed)

Adjust the auxiliary handle for better control and leverage when you start drilling.

Insert and secure the correct size masonry drill bit for the screw or fastener you are using.

PRO TIP: If your drill bit doesn’t have a depth guide, simply wrap some masking tape around the drill bit the depth you need and use the tape as a depth guide when you stop drilling.

how to drill in concrete with a normal drill – can you?

You can use a regular drill bit to drill into concrete. The main difference between a normal drill bit and a hammer drill is that the hammer drill has a pulsating (hammer) action when drilling.

The pulsating action when drilling makes drilling concrete a little easier than with a normal drill bit.

If you have few holes or fewer to drill, you should be able to do so with a regular drill bit. You may just have to press harder than if you were using a hammer drill.

Step 3. Drilling in Concrete with Exact Precision – Drill a pilot hole

This is optional depending on the size of the hole you need to drill.

Small holes 1/4 inch or less are pretty easy to get precisely precise.

Bigger holes 3/8 “or more, sometimes the drill bit wants to go off-center. If you are drilling a smaller pilot hole first make sure you are drilling into the concrete exactly where you want it.

The pilot hole doesn’t have to go very deep, 1/4 inch is enough. This smaller hole gives the larger masonry drill a solid starting point so the drill doesn’t want to “walk” on you when you start drilling the hole.

PRO TIP: Only apply as much pressure as you need to drill the hole. If you press too hard on a small drill bit, it can easily break in half.

Second, it’s always a good idea to have more than one piece of masonry as a backup in case you end up breaking one.

Step 4. Drill in the concrete

Grasp your drill bit firmly and line it up perpendicular to the one you are drilling into.

Slowly squeeze the trigger on the drill bit and start drilling into the concrete.

If you are using a regular drill you will have to press quite hard. If using a hammer drill, most holes will require only light pressure.

Drill until you get to the depth you want. If the concrete is really hard, you may need to push and pull the drill bit “in and out” lightly.

BE CAREFUL: Sometimes a “whiff” of concrete dust is blown out of the hole when drilling. Be sure to wear your safety glasses and mask to protect yourself.

ATTENTION: Reinforcing bars can be embedded in the concrete. If your drill bit hits a piece of rebar, it will stop drilling and may even break.

Step 5. Clean concrete dust from a borehole

Most of the time, a wet / dry vacuum cleaner is sufficient to remove all of the concrete dust.

Sometimes I even drive the drill back and forth in the hole as it spins. This will pull out some of the dust and loosen the rest for the vacuum cleaner to clean.

When it has to be really clean, a compressed air sprayer with a needle tip works very well. Just leave the vacuum on and in place when you spray air into the hole.

Step 6. Screw or secure it in your drilled concrete hole

Once your hole is drilled and cleaned you can screw it in. (or use a different type of fastener)

i like to use TAPCON screws for fastening wood to concrete. (as I do in the picture at the top of the page)

Tapcon screws come in many different sizes and lengths. They are also available in different styles, colors and finishes for whatever you need.

Here are some other types of Concrete fastenings.

how to drill into a concrete wall, concrete block, concrete floor or ceiling

For the most part, I’ve found that drilling into a concrete wall, concrete blocks, concrete floor, or concrete ceiling is pretty similar.

For my work, I always drill in concrete walls and concrete floors. Occasionally I have to drill into concrete blocks, but not as much as I do into walls and floors.

Whether you are drilling vertically, in a wall, upside down in a ceiling or in a floor, your balance and leverage are very important to your safety. The drilling process is very similar for everyone.

Concrete blocks are usually softer than normal ready-mixed concrete walls and floors. When drilling into a block of concrete be prepared to go very slowly at first.

Now that you’ve seen how the concrete block can withstand the drilling process, you can better determine how fast to run your drill bit.

PRO TIP: If you are using a Tapcon screw in a concrete block, be careful when screwing it in. As soon as the screw is tight, do not overtighten.

It is easier to “tear out” the hole in the softer concrete block material than in a concrete wall or floor.

Which drill do I need for drilling in concrete?

The type of drill bits that are used to drill into concrete is called Masonry bits. Stone drills are equipped with high-strength carbide tips.

The carbide tips are very hard and can drill into concrete, cement blocks, brick, and stone. The bit design helps remove the dust while drilling into the concrete.

Most rotary hammers use what is known as an SDS masonry drill bit. You can get it here.

If you have a regular drill press, use this type of one Masonry bit.

Is it difficult to breathe the concrete dust from drilling?

Inhaling concrete dust is very bad for you. The dust created when drilling in concrete contains crystalline silica.

Crystalline quartz dust particles are very small and sometimes invisible to the naked eye. If inhaled, silica fume can cause lung health problems, even in small amounts.

Silicosis is a disabling, irreversible, and sometimes fatal lung disease. It builds up over time and is repeatedly exposed to the inhalation of concrete dust.

It is best not to breathe this dust in if possible.

Use that special vacuum attachment Made to collect the concrete dust when you drill into a concrete wall or ceiling.

The vacuum’s suction force will hold it in place and collect the dust as you drill through the opening.


If you follow my step-by-step instructions and are in no hurry, you can drill in concrete even as a beginner.

The key to success is to prepare yourself with knowledge, have the right tool, start drilling slowly, and hold the drill bit firmly throughout the drilling process.

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