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How to Drill Through Acrylic?

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Written By John Gibbs




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Acrylic is a type of plastic that is often used in place of glass. It is less expensive than glass and is shatter-resistant. Acrylic is used in a variety of products, including eyeglasses, contact lenses, and medical devices. It is also used in some paint formulations and as an acrylic resin in certain types of plastics.

Acrylic drilling is a type of drilling that is used to create holes in acrylic materials. This type of drilling is different from other types of drilling because it uses a different type of bit. The bit that is used in acrylic drilling is called a spade bit.

This type of bit is designed to create clean holes in acrylic materials. Acrylic drilling is a popular choice for many different applications because it is a very precise method of drilling.

This type of drilling is often used in the creation of displays, signage, and other items that need to be made with very precise holes.

How to Drill Through Acrylic?
To drill through acrylic, you will need a drill bit that is specifically designed for drilling through the plastic.
You will also need to use a lower speed setting on your drill and apply light pressure while drilling.

What Types of Acrylic Materials Can Be Drilled?

Acrylic is a plastic material that is commonly used in a variety of applications. It is easy to work with and can be cut, drilled, and shaped into a variety of objects.

There are two types of acrylic material: extruded and cast.

  • Extruded acrylic is made by melting the material and forcing it through a die. This type of acrylic is typically used for products that need to be formed into specific shapes, such as tubing.
  • Cast acrylic is made by pouring the material into a mold. This type of acrylic is often used for products that need to be transparent, such as windows.

Both types of acrylic material can be drilled. However, cast acrylic is easier to drill because it is softer and more pliable. Extruded acrylic is more brittle and can crack if it is not drilled correctly.

What Tools and Materials Are Needed for Drilling Through Acrylic?

If you’re looking to drill through acrylic, you’ll need to gather a few supplies first. Here’s what you’ll need:

  • A drill;
  • A sharp drill bit (acrylic specific or otherwise);
  • A piece of acrylic;
  • A way to clamp down the acrylic (optional).

Drill bit drills acrylic

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Personal Protective Equipment

Do not forget about personal protective equipment. You will need the following:

  • safety glasses;
  • gloves;
  • earplugs or building headphones.

Please take the protective equipment listed in this paragraph seriously, because it really saves lives.

How to Drill Through Acrylic

If you need to drill through acrylic, there are a few things you need to keep in mind. First, you need to use a sharp drill bit. Second, you need to use a slow speed and apply gentle pressure when drilling. Finally, you need to use a coolant to keep the acrylic from overheating and cracking.

Here are the steps you need to follow to drill through acrylic:

  1. Choose a sharp drill bit. A sharp drill bit will make it easier to drill through the acrylic. It is also necessary to choose the right diameter drill bit.
  2. Set the drill bit to a slow speed. Since acrylic does not tolerate high temperatures, it must be drilled carefully and not exceed its maximum melting point for a long time. A slow speed will prevent the acrylic from overheating and cracking.
  3. Apply gentle pressure when drilling. Do not force the drill bit through the acrylic. Pressure is necessary, but do it in a controlled way.
  4. Use a coolant. A coolant will help keep the acrylic from overheating and cracking.
  5. Drill through the acrylic. Pay the utmost attention to the moment of entering the drill bit into the acrylic and leaving the acrylic, because in these moments there is a high probability of spoiling the material or crooked drilling.
  6. Remove the drill bit from the acrylic.
  7. Clean up any debris.
  8. Repeat as necessary.

Precautions When Drilling Acrylic?

  • When drilling into acrylic, it is important to use a sharp drill bit. A dull bit can cause the acrylic to crack. It is also important to drill slowly and apply gentle pressure. too much pressure can cause the acrylic to crack or shatter.
  • If the drill bit starts to wander, it can cause the acrylic to crack. To avoid this, it is important to keep the drill bit straight. A drill press can be used to keep the drill bit straight, but it is not necessary.
  • If the acrylic cracks or shatters, it can be repaired with clear epoxy. The epoxy will bond the pieces back together and make the repair nearly invisible.
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Frequently Asked Questions

Answers to frequently asked questions are collected here.

Can you use a hand drill for acrylic?

Yes, you can use a hand drill for acrylic, but it is not recommended. Such a drill is less stable than a two-handed or machine tool drill.

What is the difference between acrylic glass and plexiglass?

The difference between acrylic glass and plexiglass is that acrylic glass is made of a plastic called polymethyl methacrylate, while plexiglass is made of polycarbonate.

Can you drill through thick acrylic?

Yes, you can drill through thick acrylic, but it will require a power drill and a sharp drill bit. The thicker the acrylic, the more difficult it will be to drill through.

drill and drill bits on the table

Can you put screws through acrylic?

Yes, you can put screws through the acrylic. But it increases the likelihood of cracking in the acrylic.

Does acrylic break easily?

No, acrylic is a tough plastic that is difficult to break. But it can easily break when drilling, this should be taken into account.

How do you drill a hole in thick plexiglass?

You can drill a hole in thick plexiglass using a power drill with a carbide-tipped drill bit. The drill bit should be of appropriate length.


Acrylic and its cousin plexiglass are constantly found in our lives. If you pay attention, you will definitely find it in your environment. Modern production constantly uses acrylic. Acrylic is fabrics, paints, and plastic. In this regard, it is often necessary to drill a hole in the acrylic structure.

There are several ways to cut acrylic, but regardless of the method you use, you must always make sure that the cutting tool does not become a source of its heating. This can lead to a crack or even melting of the acrylic, so carefully adhere to the drilling standards and let the drill cool down.

I hope this article has helped you understand drilling holes in acrylic. If you still have questions, you can ask them in the comments and I will try to answer them.


About John Gibbs

Hello everyone! My name is John Gibbs. I am 60 years old and have been in the family construction business all my adult life. Construction is not only my profession but also my passion. I know everything about building and repair materials, tools, advanced methods, techniques, and approaches. I will share the same knowledge with you in my articles.

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