How to Drill into Ceramic Tile Without Any Damages it

The ultimate DIY problem — how to drill into ceramic tile without ruining it — has baffled and confused DIYers for ages.

As frustrating as it may sound, this nearly impossible obstacle keeps many men from taking on this project, which is a crying pity. Drilling through porcelain tile without breaking is possible for anyone with the correct equipment and a little forethought. That’s what I’m here for, my drill-obsessed pal.

Drill bits and ceramic tile can easily be damaged due to their hardness and brittleness. If you want to succeed, you’ll have to put in the effort and use the right tools… Please don’t bother reading the accompanying directions for mending damaged tile.

I think it’s necessary to show that dealing with wall tiles with a dull tool isn’t a Herculean task, preventing you from either wrecking your bathroom or kitchen or paying for the services of a skilled specialist.

You can now drill tiles with ease and get down to work!

Why It’s So challenging To Drill Holes In Tile?

Drilling tiles without breaking isn’t all that tough; it’s a little more complicated than most other tedious chores.

Plastic, brick, and lumber are the three most explicit materials to work with. To make a hole, you must turn on your drill and insert the bit into your desired medium. Then, open a bottle of wine, smoke a cigarette, and show your wife what you’ve been up to.

The medium is the problem when it comes to drilling tile without shattering. In the majority of cases, they may be found in one of three ways:

  • The most prevalent material is ceramic.
  • Related to ceramic but firmer, shinier, and more costly – porcelain.
  • Glass is often employed in small amounts as a decorative element, although it is pretty delicate.

Transparency is a common feature in all three types of tiles. Unglazed ceramics and bare quarry tiles can be seen in antique homes, although they are more commonly encountered in homes with a retro style. In addition, drilling holes in them is a simple process.

The shiny and lustrous face of the tile may be the first obstacle to drilling into it. Although this exterior sheen is simple to clean and easily repels water, it is also the adversary of your drill because of its appearance and functionality.

Tiling despises drill bits as much as nature does. Slippery surfaces might be like seeing Bambi on ice when drilling into them. It’s not just easy to drill into ceramic or porcelain in the wrong spot; it’s also easy to have the drill slide and drill into your hand or arm.

The structure of the tiles is a second obstacle to understanding how to drill through tile wall decorating. It doesn’t matter if you’re aiming for glass, ceramic, or porcelain; their physical structure is the same — atoms that are widely spread. It’s vital, even if you didn’t come here specifically for a physics lecture.

To put it simply, tiles have a huge space between atoms and poor bonding. Therefore, a lot of power or address at the incorrect angle will cause them to fracture, break or crack. This makes them very fragile.

To put it another way, when drilling through bathroom or kitchen tiles, there’s a perfect storm: a surface that doesn’t like drill bits and material that breaks if you try to pierce it.

However, you won’t be deterred by its lack of life when it comes to house design. When it comes to getting the work done, all you need are your guns.

What thing you Should know when Drilling through Ceramic, Porcelain and Glass Tiles 

Drilling through Ceramic, Porcelain and Glass Tiles 

As an expert DIYer, knowing how to drill through tile is an invaluable skill you’ll want to master for your next home improvement project.

When compared to suction cup fasteners, drilling through this brittle wall material may produce more substantial and more dependable fixtures.

While this isn’t an entire list, a thorough understanding of how to drill glass tile, porcelain tile, and ceramic tile enables you to do the following things:

  • Fix the showers and showerheads.
  • Install the exhaust fans.
  • Towel racks should be positioned.
  • Wall-mounted faucets should be installed.
  • Fix the soap holder.
  • Tighten the toothbrush holder.
  • Hang the shower stalls.
  • Power sockets need to be connected.
  • Binding kitchen and bathroom cabinets are a must.
  • Install illumination on the inside of the wall.
  • The options are truly limitless. A basic understanding of how to drill through ceramic tile opens up a new world of possibilities.

The Tools You’ll Need to Drill Into Tile Without harm It.

First and foremost, make sure you have the right tools for the job before we discuss how to cut a hole in ceramic tile.

What is the best tile drilling tool?

A drill/driver and an impact driver are available, but which is best for the job? Don’t even think about using a rotary machine in your kitchen or bathroom unless it’s an absolute necessity.

When using a hammer unit for drilling, ensure the hammer function is disabled before beginning the process.’How to retile a wall?’ instead if you don’t already know how.

Your drill/driver or hammer tool (with the hammer off) needs a variable speed function. First, slow down the bit speed to around 300-400 revolutions per minute (rpm), and then increase the speed (just a little) as the bore deepens.

One of the reasons I prefer a hammer drill like the DeWalt DCD985B is that they usually have two handles. This improves boring accuracy and ensures that the tile is addressed at a 90-degree angle, which is essential for preventing cracking.

What are Ceramic Tile Drill Bits?

Bits for Ceramic Tile, Porcelain and Glass Tiles are best.

If a tile-specific drill bit is necessary. And the answer is yes, but it depends on your tile type.

To successfully drill through tiles without cracking, you must first select the most appropriate boring head.

Reduce the danger of breaking porcelain and glass tiles using carbide-tipped tile drill bits.

If you’re working with glass or ceramics that are extremely hard, you’ll want to use diamond-tipped bits.

Glass and porcelain will be damaged if you use standard masonry pieces.

Check out Types of Drill Bits 101 for a comprehensive look at drill bits and how to use them.

The Masking Tape

Drilling through tiles is a complicated process, but a cheap tool can make it easier and less likely that you’ll hurt yourself or your tiles.

To keep the boring head in place as you begin to drive (slowly) into tile, you can make an ‘X’ with masking tape at the bit address.

Equipment for Self-Protection

Without including the necessary safety gear, no porcelain, ceramic, or glass tile drilling instruction would be sufficient.

To be safe, you should wear safety glasses to avoid being hit by flying tile chips, industrial gloves in case you slide, and a respirator mask to keep you safe from inhaling silica dust particles.

A Step By Step Guide on How to Drill into Ceramic Tile 

Take the time to learn about your tiles

To begin drilling through your newly placed tiles, you must know precisely what you’ll be drilling through. There is a higher level of difficulty in dealing with porcelain and natural stone tiling than there is with ceramic tiling.. You’ll also want a drill bit explicitly made to cut through porcelain’s strong glaze and body composition.

Make Certain You’re Equipped for the Job

A power drill is needed to do this work, but the drill bit is critical to its performance. Therefore, you should never use an outdated or worn-out drill bit when drilling. If you use an obsolete drill bit, you may harm the tile’s surface during drilling.

Using protective goggles and a dust mask, guard your eyes and lungs before beginning any drilling operations on the tile surface.. Debris particles can fly into the air depending on the material’s density while drilling through tiles, so be prepared. Safety gloves with a latex grip are always a good idea.

A particular drill bit is needed to drill through tile, as conventional or even brick-sized bits are too weak to pierce tiles’ hard surfaces. Carbide or diamond drill bits should be your choice instead. While diamond-tipped drill bits are more expensive, they are more durable and won’t burn out as rapidly as ordinary masonry drill bits when drilling through even the most challenging tile surfaces.

It’s more typical to use carbide-tipped masonry drill bits for drilling ceramic and other glazed tiles. However, this is not suggested for use with porcelain stoneware or other ceramics. Diamond-tipped drill bits are required for drilling hard materials like porcelain, full-bodied porcelain and vitrified porcelain.

 Measure Some More, and Mark

When you first start drilling through a tile, the surface glaze makes it hard to hold the drill bit in place on the surface. Aside from avoiding sliding around on the tile, this will help you keep your footing.. Also, applying masking tape over the area where you plan to drill might help create some stress—using masking tape, mark where you will be drilling with an X. Then, when you begin drilling, the drill will have a surface to grab onto.

If you’re drilling many holes, you might want to make a little template out of a piece of wood. A piece of wood should be placed over the tile where you wish to drill, and the hole should be used as a guidance for the drill bit by maintaining it in place..

In addition to using drill guides, special tools can be utilized to improve the precision of tile drilling. Some of the most popular tiling tools today include a plastic casing that is affixed to the tiles and then drilled down (much like the wooden block method described above).

To drill holes of particular sizes in both the horizontal and vertical planes, another form of drill uses a steel plate with pre-drilled holes connected to the surface being drilled by suction cups. This accessory may cost a little money up front, but it will pay itself in the long run if you are a regular do-it-yourselfer.

Drill Into the Tiles

You’ve completed all of your preparations, taken all of your measurements, and are now ready to leave. Ceramic and natural stone tiles in particular are engineered to withstand the everyday rigours of use in both the home and the business, making them ideal for flooring. Drilling quickly through the tile will save time in the long run if you lack patience..

Drilling through the glaze can seem like a good idea, but doing so will only overheat your drill bit and cause vibrations that will shatter and damage your tile. Instead, once the top layer of glaze has been pierced, calm things down and work at a steady pace. It is feasible to gradually increase the speed and pressure of your drill in order to drill through the first layer of tile and reach the wall.

Slowly and steadily drill into a wall surface after drilling through the tile to avoid causing the wall anchor or raw plug to come loose. If the substrate is made of a different substance, you may wish to use an extra drill bit.

As a general rule, keep your bits cool.

It is essential to keep your drill bits cold when drilling tile. Then, how? We’re aware of your inquiry. To avoid overheating, you don’t need ice cubes or portable fans, just a little H2o (that’s water, for those who don’t already know it). To reduce the temperature, swab the bit with a moist sponge.

Wet sponges are an alternative to holding the drill bit in place, which will not only prevent the drill bit from overheating but also capture any dust or debris that may be generated throughout the process. If you go with any of these two alternatives, don’t submerge the drill’s engine in water!..

If you’re prepared to spend a little more, you can build a drill bit cooling system into tools like the Multidrill Spray System from the top tiling tool and accessory maker Rubi.

Carbide-tipped drill bits require a cooling mechanism because they will cease working if they become too hot. However, if you allow the diamond-tipped bits to cool down, they will continue to operate even when they are hot. Therefore, if you want your drill bits to last, the most important thing to remember is to keep them cool and avoid applying excessive pressure.

Modify the Drill Bit to Match the Substrate to Which the Tiles Are Attached

Slowly and steadily drill into a wall surface after drilling through the tile to avoid causing the wall anchor or raw plug to come loose.

Depending on the substrate material, it’s a good idea to use a different drill bit. With that in mind, knowing what type of bit you’ll need depends on the material you’re working with is essential. For example, you may use the same drill bit to drill the tile into the concrete backer boards in moist locations like showers and wetrooms.

Drilling through the foundation to any metal supports behind the substrate is difficult without a metal sub-substratum, but a standard  (HSS) drill bit should suffice.. Black oxide or cobalt steel drill bits are recommended for drillings more rigid metals like stainless steel or cast iron.

How to Repair Breaking Tile 

Fill minor fractures with epoxy or tile filler.

Even if the tile has hairline fractures, it is possible to fix them without replacing the entire tile.. Tile repair kits are available, but two-part epoxy works as well. First, use scrap wood to combine the two ingredients, then apply the mixture over the crack with a clean towel. The remainder can be cleaned up with a second towel.. The epoxy should not be smeared between tiles. 

To disguise the repair, apply a layer of color.

To camouflage the repair, mix the epoxy with same colour epoxy tint as the tile.

Alternatively, use an oil-based acrylic paint marker to paint over the repair once it has been filled.

Select a new tile if the damage is more extensive.

If the damage to the tile extends beyond a hairline crack, you will need to buy a new one. A home repair shop can help you pick a tile that is the right fit for your space.

Consider the tile’s thickness as well. A coating of mastic will be required to elevate a thinner replacement.

Remove the grout around it.

The shattered tile’s grout should be carefully cut away. Using a grout saw will speed up this process, but you may also use chisels and a hammer. To ensure that the tile is removed safely and without causing any damage to the surrounding area, proceed at a slow pace.

Remove the remaining tile.

You’ll need a hammer and a big chisel to remove the tile. Reduce damage to backing by angling it away from you and starting from the middle.

Defend your eyes and hands by using goggles and gloves. Put down a towel to prevent pottery shards from landing on nearby surfaces.

Remove and replace the old glue used on the tiles.

The old adhesive may be scraped off using a putty knife. Mortar can be sprayed onto a wall or floor to complete the project.

Follow the instructions on the package while preparing the mortar.

It’s time to add the new tile!

A rubber mallet or a piece of wood wrapped in linen can be used to ensure that the tile is level. Finally, use a screwdriver to remove stray mortar from the grout lines.

Re-grout the floor.

Let the mortar cure overnight or as recommended in the directions for your mortar. Then, use a plastic putty knife to create a thin line of grout around the tile. After a week, treat the grout using a grout sealant to prevent it from becoming damp.

YouTube video


What is the best type of drill bit for ceramic tile?

Bathroom ceramic tile should be drilled using a diamond masonry drill bit. ‘To remove the fire-hardened coating, twist drill bits are ineffective.

Is there a particular drill bit for ceramic tile?

Choose between diamond-tipped masonry drill bits and diamond masonry drill bits as an alternative. The first choice, while more costly, is highly long-lasting and capable of drilling through even the most challenging porcelain tile. As a bonus, they are more able to withstand fire than brickwork.


Following this guidance will lead you to a successful tile drilling experience. Keeping your drills cold, using the correct bits, and slowing down are critical considerations. One of the essential qualities you’ll need to be successful drilling through tiles is patience. If you don’t take care to avoid overheating, you’ll almost certainly shatter the tile you’re drilling.

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