6 Easy Steps To Drill Through Porcelain Tile Without Cracking | Drillay (2023)

Porcelain tile is beautiful, but it can be challenging to drill through without cracking. You can simplify this procedure by doing a few steps.

  • First, use a drill bit slightly larger than the hole you need to drill. This will help make sure the tile doesn’t break.
  • Additionally, make sure that you are using the correct drilling technique. If you are using a power drill, make sure that the speed is low and the torque is high. This will help to prevent the tile from breaking.
  • Finally, if you do break the tile, be sure to replace it as soon as possible! Porcelain tiles are expensive, and replacing them can be costly.

In this article, I explain more detailed step-by-step instructions on how to drill porcelain tiles without breaking them.

Table of Contents

What Is Porcelain Tile?

6 Easy Steps To Drill Through Porcelain Tile Without Cracking | Drillay (1)

The term “porcelain tile” is a broad term. It can refer to all the types of tiles composed of a vitrified or nearly vitrified non-clay material, such as ceramic, stone, or glass. you can also use it to refer to a specific type of tile called “porcelain tile.”

A porcelain tile drill bit produced with high-speed steel gives the drill bit teeth a hard coating of tungsten carbide.

The Proper Equipment for the Job

When you prepare ahead, drilling projects are more successful. Having the proper tools and a steady hand is also essential.

Failure to plan and prepare may lead to broken tiles and a giant mess. To be able to drill through porcelain tile, you must:

A suitable drill bit

6 Easy Steps To Drill Through Porcelain Tile Without Cracking | Drillay (2)

The drill bit should be more complex than the surface being drilled, which can be challenging in the case of porcelain. There are very few substances harder than this one. These are the recommended drill bits:

  • Drill bits with diamond tips; diamonds are exceedingly complex.
  • Carbide-tipped drill bits are solid because carbide is made of carbon and metal.

A Drill with an Adjustable Trigger Speed

  • A drill with variable speed settings will allow you to drill at a slower rate when necessary.

Cooling Lubricants

6 Easy Steps To Drill Through Porcelain Tile Without Cracking | Drillay (3)
  • Regardless of the drill bit used, it will become boiling. A coolant, such as cutting oil or even water, will assist in cooling the bit.
  • Use a sponge or spray bottle to administer water often, and be prepared to do it frequently.

Even a beginner DIYer can make holes in dense, hard porcelain tiles with the right drill bit.

The key to success is preparation, which may necessitate the purchase of a diamond or carbide drill bit. A standard masonry or tile drill bit will be inadequate for this task.

(Video) How To Drill Through Tile Without Cracking It In 60 Seconds

Many first-time drillers may find acquiring a diamond drill a bit odd. However, due to their longevity, carbide and diamond are widely used in a range of instruments, such as:

  • Saw Blades
  • Lathes Blades
  • Router Blades
  • Dental Drills
  • Measuring tape.
  • Marker or pencil.

A homeowner or handyman who possesses a drill bit with these characteristics will be able to drill through a range of hard tiles and surfaces.

Porcelain and ceramic tiles are prevalent throughout the home, particularly in the kitchen and bathroom. There is a possibility that you will need to drill through the tile many times.

What Kind Of Drill Bit Is Best For Porcelain Tile?

Porcelain tile is a type of ceramic that is popular for flooring. It is durable and has a smooth surface that makes it easy to clean.

However, porcelain tile can be challenging to drill through without cracking. It can use different drill bits for drilling through porcelain tile, and the best bit depends on your drill type.

You should use a drill bit with a diamond tip for porcelain tile. This kind of drill bit is challenging and can penetrate tough porcelain tile.

It is also recommended that you use a low speed and high torque when drilling through porcelain tile. If you use a power drill, ensure the rate is low and the torque increases. This will help to prevent the tile from breaking.

Finally, if you do break the tile, be sure to replace it as soon as possible! Porcelain tiles are expensive, and replacing them can be costly.

Why is Drilling through Porcelain Tile so Hard?

Porcelain tile is a type of ceramic tile that is very hard and durable. It can be challenging to drill through porcelain tile because it is so hard. Porcelain tiles are often found in bathrooms, kitchens, and other wet areas of the home where they are exposed to water and other liquids.

The hardness of the porcelain tile makes it less likely for the drill bit to slip when drilling through it.

There are several reasons why drilling through porcelain tile can be difficult, including:

  • The hardness of the material
  • The thickness of the material
  • The surface area that needs to be drilled into to create this tunnel is the area of a circle with a diameter of 2.\begin{align*}2\end{align*} square inches, the required surface area.

What You Should Know Before Trying to Drill Through Porcelain Tile

Porcelain tile is a type of flooring that is durable, easy to maintain, and can be laid out in any pattern. However, you should know that it is not as easy to drill through as other types of flooring.

(Video) How to Drill Through Tiles Without Cracking Them

It can lay out porcelain tiles in any pattern you want, but they are very hard to drill through. You can dig through plastic tiles easily, but they are not very durable. Porcelain tiles are more challenging to drill than plastic ones.

How To Drill Through Porcelain Tile Without Cracking It?

The best way to drill through porcelain tile without cracking is to use a diamond-tipped drill bit. Follow these steps:

Step 1: Drive the drill bit into the tile at a moderate speed.

6 Easy Steps To Drill Through Porcelain Tile Without Cracking | Drillay (4)

If the drill bit is not adequately secured to the bit holder, it may jump around while drilling and cause damage to the tile. Make sure the bit is securely fastened to the bit holder using a bolt or screw before drilling.

When drilling through porcelain tile, use a slow speed as this material can be brittle and easily crack. Apply moderate pressure while drilling to prevent further cracking.

Step 2: Stop the drill bit as soon as it goes through the tile.

If drilling through porcelain tile, it is essential to stop the drill bit as soon as it goes through. This will help to avoid cracking the tile and potentially causing damage.

When drilling into tile, use a slow speed as this material can be brittle and easily crack. Apply moderate pressure while drilling to prevent further cracking. When installing porcelain tile, always wear safety goggles and avoid getting any debris in your eyes.

Step 3: Carefully remove the drill bit.

6 Easy Steps To Drill Through Porcelain Tile Without Cracking | Drillay (5)

When drilling through porcelain tile, it is essential to take care not to crack the tile. One way to do this is to remove the drill bit before continuing carefully. If the drill bit becomes stuck in the tile, use a pneumatic drill with a rotary hammer to break it free.

Be cautious when removing the drill bit as it may be sharp. If the bit becomes stuck, use a chisel or a hammer to break it loose.

Step 4: Clean the drill bit and repeat the process.

6 Easy Steps To Drill Through Porcelain Tile Without Cracking | Drillay (6)

If drilling through porcelain tile is necessary, it is essential to clean the drill bit and repeat the process until the hole is obvious. This will help prevent cracking and other damage to the tile.

Step 5: Use water to cool the porcelain tile.

It is essential to use water when drilling through any tile, especially porcelain tile. As the drill bit and tile come into contact, a tremendous amount of friction is created, which generates a great deal of heat.

Although diamond-tipped drill bits are resilient, they are not indestructible. Allowing the bit to overheat decreases the tool’s durability and the quality of the holes drilled. It can implement several techniques to keep the drilling site moist and cool:

  • If you are drilling through floor or countertop tile, or if your tile has not yet been completed, try using putty to create a tiny pool of water around the drill site. Fill this pool with a small amount of water to cool the drill bit continuously during the process.
  • A spray bottle is an excellent device for keeping drill areas moist. Spray the area surrounding your drill hole periodically with water.
  • Use a wet sponge or towel to moisten the drill bit and hole. Additionally, you can squeeze a small amount of water on the wall above the crater and allow it to drop around the drill bit.
  • A simple cup of water would suffice as well. Dip your drill bit in water occasionally to cool it down and remove any tile fragments that have adhered to it.

Step 6: Consult a professional if you experience issues with drilling through porcelain tile.

Porcelain tile is a popular flooring material, as it is durable and easy to clean. However, drilling through it can be difficult without causing cracks.

(Video) The secret of how to drill holes into porcelain tiles | Hanging a towel radiator | DIY | Tutorial

If you experience any difficulties drilling through porcelain tile, consult a professional. They may be able to help you avoid damaging the tile and ensure a successful installation.

Read More: How To Drill Marble Without Cracking Step by Step

How to Knock Out Tough Porcelain Tile with a Hammer and Chisel

The following is an example of a short introduction for the section:

A hammer and chisel are the best tools when drilling into the tile. The following steps will show you how to use these tools properly.

1. Locate the drill bit that is the same size as your chisel or close to it in size. A little drill bit will make it easier to break through the tile, but a larger one will take longer and require more effort.

2. Place your chisel against the tile at a perpendicular angle to the tile’s surface so that you can get a good grip on it with both hands as you strike it with your hammer. Use a vise or clamp to hold down one end of the tile.

3. Strike your hammer against the chisel with a solid, rapid blow. Hold it tightly with your other hand, and keep your wrist straight, to avoid injuring yourself on the sharp point of the chisel.

Continue striking until you see some or all of the tile break away from its base; this may require only one or two blows of the hammer to remove it from the wall. Place a piece of plywood over the hole, using wood screws to fasten.

Read More: How To Drill A Hole In Silverware With This Simple Trick

Things to Avoid When Drilling Through Porcelain Tile

An expert handyperson will tell you a few common errors individuals make while attempting to drill through a tough tile.

Fewer errors and costlier fixes result from gaining professional knowledge. Here are a few of their drilling through hard porcelain avoidance tips:

  • Do not drill quickly; slow and steady wins this race.
  • Please do not use a hammer drill; it goes rapidly back and forth, similar to a hammer and nail. This force will undoubtedly induce a fracture in the tile.
  • Stop if your drill bit is burning or turning red; this is a sign that friction and heat from the drilling motion are causing the drill bit to get damaged.
  • Please do not attempt to complete the task using a standard drill bit; it will not be durable enough.
  • Do not begin the project without sufficient planning — investing time in preparation will pay off.
  • Work with caution around the edge of a tile since it is more susceptible to cracking.


With this guide, you can drill through porcelain tile without breaking it.

(Video) How to Drill a Hole in a Tile - TOO EASY!

Whether installing new porcelain tile or drilling through existing tile, you now have everything you need to begin preparing confidently. Please click here if you need clarity on any of the above stages or prefer a visual representation of how to drill through porcelain tile.

6 Easy Steps To Drill Through Porcelain Tile Without Cracking | Drillay (7)

Shihab Uddin

Hey, I am Shihab Uddin, I’m a huge fan of DIY crafts. My workshop is where I spend most of my spare time, and I’m always working on some project. To that end, I’d like to share some of my knowledge and experience with you in power tools, woodworking, and other specialized materials fabrication.

I will guide you with genuine knowledge that can assist you with deciding whether a drill is appropriate according to your requirements or not. If you want to find the best drill and know which type of drill is most suited for your needs, then I can guide you with my expertise. My passion lies in helping others find the correct products they need at an affordable price.

(Video) HOW to Drill into Porcelain Tile -- And WHY You Need This Setting!


Can you drill through tile without cracking it? ›

Instead, opt for either diamond-tipped drill bits or carbide-tipped masonry drill bits. The first option, although a bit more expensive, is extremely durable and can bore through even the hardest tile surfaces, such as porcelain. It also will not burn out as easily as the masonry bits.

What are the best drill bits for drilling through porcelain tiles? ›

Ceramic tile drill bits are the best choice for drilling into porcelain tiles. For granite tiles, a diamond core drill bit is a better choice. A general glass and tile drill can be used for medium-wear tiles as well as glass.

How do you drill through ceramic without cracking it? ›

A carbide-tipped masonry bit is the best drill bit to use for bathroom ceramic tile. Regular twist-drill bits can't cut through the fire-hardened glaze.

How do you drill through thick porcelain tile? ›

If you're drilling through a soft material, you can usually use a basic masonry drill bit. However, if you're drilling through a harder material, such as porcelain, you may need to use a drill bit with a diamond coating.

Is there a special drill bit for tile? ›

Regular drill bits can make a rough and ugly hole, and they may cause the tile to crack. Tile bits with ground tungsten carbide or diamond tips are the best for this purpose. They are both designed to drill into hard surfaces, and both of them puncture the tile with a cone-shaped hole.

Can you use a hammer drill on porcelain tile? ›

Do not use a hammer drill setting when drilling tile. This rapid pounding will crack the tile in almost all cases. Keep nice steady pressure on the drill and before you know it, you'll have created your hole. Large-diameter holes can be created in ceramic tile using diamond-tipped hole saws.

How can you tell if tile is ceramic or porcelain? ›

  1. Porcelain tiles will have low water absorption. ...
  2. Porcelain tiles are considerably harder to cut than ceramic. ...
  3. They are denser and you can often tell from just holding a porcelain tile that it feels heavier than a ceramic of identical size.
  4. Check the price. ...
  5. If a tile is described as polished it is likely to be porcelain.
Jun 28, 2016

How do you drill stone without cracking it? ›

To avoid chipping or splitting the stone, the recommended technique is to position the drill bit at a 90-degree angle and start slowly, then gradually up the speed once it has penetrated the stone. The idea is to then replace the bit with a slightly larger diameter and make your way up through the dimensions as needed.

What is a diamond tipped drill bit? ›

Diamond core bits are drill bits that are welded with tiny particles of diamond, the toughest material known. As such these drill bits can cut through the hardest of tiles, including porcelain, ceramics, marble, granite and vitrified tiles.

Why do tiles crack when drilling? ›

This is because the tile surface is very hard, and drilling into it will heat up the drill bit, which can cause both your drill to overheat and the bit to not drill any further.


1. How to Drill Through Porcelain Tile - Easy Mode
(the fiX files)
2. Drilling Porcelain tiles in seconds
(darryn mal)
3. How to drill into a tile wall without cracking it
4. How to drill through tile (ceramic/porcelain)
(Aaron Hahn)
5. How to drill into tile without cracking it! Ceramic/porcelain tile or glass drilling tips
6. How to drill porcelain tiles. All in real time, top tip!!
(real cooking)
Top Articles
Latest Posts
Article information

Author: Domingo Moore

Last Updated: 03/02/2023

Views: 5691

Rating: 4.2 / 5 (73 voted)

Reviews: 88% of readers found this page helpful

Author information

Name: Domingo Moore

Birthday: 1997-05-20

Address: 6485 Kohler Route, Antonioton, VT 77375-0299

Phone: +3213869077934

Job: Sales Analyst

Hobby: Kayaking, Roller skating, Cabaret, Rugby, Homebrewing, Creative writing, amateur radio

Introduction: My name is Domingo Moore, I am a attractive, gorgeous, funny, jolly, spotless, nice, fantastic person who loves writing and wants to share my knowledge and understanding with you.