How To Drill Into Cinder Block

I’ve always loved doing up the backyard and making it look even better, but there are only so many flowers to plant.

I remember hitting a roadblock with respect to decorating the backyard and feeling awful about it. My husband and I spent weeks trying to find the perfect addition and probably went through many articles online. But the designs weren’t speaking to me until we went out for dinner and I saw this gorgeous picture.

In the restaurant’s hallway was a picture of cinder blocks in a garden designed with wood into chairs and tables. That is when I got the idea to try something like that for my lawn. The only issue was drilling the cinder blocks because I hadn’t done it enough even though I knew how to.

After some trial and error, I finally nailed it, and that brings me to this guide. Hi, my name is Stacy, and if you’re looking for tips on how to drill into a cinder block, this one’s for you.

How To Drill Into Cinder Block

Cinder Blocks - What Are They?

Now, if you’ve just stumbled upon this article looking for some ways to decorate the lawn and have no idea what a cinder block is, keep reading. A cinder block is a block made with a mixture of many materials like cement and coal. 

Back in the day, these blocks were made out of ash left behind after coal was burned. Now, it is a bit different and includes cement as well. They aren’t to be confused with concrete blocks, as cinder blocks are much lighter and easier to manage at home. Moreover, the shape is very different too.

Note that cinder blocks aren’t very strong, at least not as strong as concrete blocks. This is why most of the projects I have made with cinder blocks so far have been for aesthetic purposes only. 

Common Uses For Cinder Blocks

But, if they aren’t as strong as concrete, then why use them? If that’s what you are thinking, then let me clear it up a bit for you. Since it is not very sturdy, it is mostly used to decorate a wall or enhance the look of an existing structure. And since it is not too heavy, managing it is not a task either. 

However, it is not light as a feather and can work as decent security barriers. At times, people use it to repair structures as well, such as doors and windows. Moreover, since it is reasonably affordable to work with, you will find many people drawn to use it.

Drilling A Hole

Now, as you may have read, I was not too sure of how to go about drilling into a cinder block, so it took me a few hours. But, after getting the hang of it, it took me less than two hours to get the job done. Before you begin, here are a few things you will need

• Safety gear - glasses and gloves 
• Hammer drill 
• Masonry drill bits 
• Pencils or markers 

Step 1

The thing about Cinder blocks is that they can be a little tough to drill through as they are firmly set. Moreover, cinder blocks are not drill-friendly and have specific spots that allow a smooth drill, such as the center or even certain edges.

So to be able to drill correctly, you will need to mark the spot first. This will help you focus the power of the drill in one place rather than just aimlessly trying everywhere. Moreover, marking the spot will guarantee a straight drilling path and reduce the chances of breaking the cinder block in half. 

Step 2

The next step is the actual drilling process, and to start it, you will first have to get hold of some masonry drill bits. Since these bits are specially made for cutting through thick materials like cement, attaching them to a hammer drill will be beneficial. Just keep in mind to get one that is long enough to drill through the block. 

Step 3

Once you have the bits in order, it’s time to attach them to the hammer drill and position it over the mark you made in step 1. You will have to use the drill in hammer mode for that extra force which usually makes the process a bit faster. 

Make sure the drill is secure as you place it firmly on the block. Once you’re comfortable with the position, start the drill and push through into the block. 

Step 4

On pushing through, you will notice that the hole might fill up with dust. So stop drilling when there is a significant amount of dust collection and blow the dust away before continuing to drill. This may seem a bit tedious, but you will have to keep alternating between blowing the dust away and drilling. 

I usually don’t wait till it is full of dust. I drill a little and remove even a small dust collection as it helps me see the hole better. I need to be a bit more careful with my age and eyesight, which may not be necessary for you younger folks!

Word Of Caution

It is of utmost importance that you keep yourself safe from possible injury. Drilling into a cinder block is no child’s play, so make sure you know how to use a drill to begin with. Additionally, wearing safety gear is crucial as these tools have a lot of power.

Final Words