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Best Bits For Drilling Porcelain Tile (2025 Update)

If you’re looking for the best bits for drilling porcelain tile, then you’ve come to the right place. Drilling through porcelain tile can be a challenging task, especially if you don’t have the right tools. But, with the right drill bit, you can easily and quickly make holes in porcelain tiles for your project.

Before buying a drill bit for porcelain tile, there are a few factors that you need to consider. First, you need to ensure that the bit is suitable for porcelain tile drilling. Second, consider the size of the hole you want to make. Third, check if the bit is compatible with your drill machine. Lastly, check the durability of the bit and ensure that it can handle the pressure and heat associated with drilling through porcelain.

Do you want to make your porcelain tile drilling job easier? Are you tired of breaking drill bits in the process? Do you want to achieve a perfect result every time? If yes, then you need to invest in the best drill bit for drilling porcelain tile. In this article, you'll learn about the different types of drill bits for porcelain tile, the features to look for, and the benefits of using high-quality bits. Keep reading to find the perfect drill bit for your needs and make your porcelain tile drilling project a success!

10 Best Bits For Drilling Porcelain Tile

# Product Image Product Name Product Notes Check Price
1
The product is ideal for drilling holes in hard materials such as marble, concrete, masonry, glass, tile, granite, ceramic, and porcelain.
2
This product is ideal for drilling holes in porcelain tile, ceramic, marble, granite, concrete, and includes finger bits and adapters.
3
The product is ideal for drilling through materials such as porcelain tile, granite, marble, stone, masonry, and brick.
4
The product is ideal for drilling holes in tile, glass, granite, ceramic, and porcelain surfaces.
5
This product is ideal for drilling through hard materials such as quartz, granite, ceramic, porcelain tile, and glass.
6
The product is ideal for drilling holes in porcelain tile, ceramic, marble, and brick materials using diamond-tipped vacuum brazed core drill bits.
7
It is ideal for drilling precise and extra-long holes in various hard materials such as tile, ceramic, porcelain, glass, granite, and quartz.
8
Ideal for drilling through porcelain tile, granite, marble, stone, masonry, and brick with a 5/8-11 thread.
9
It is ideal for drilling holes in hard materials such as porcelain tile, granite, marble, and brick.
10
Ideal for drilling holes in hard materials such as porcelain tile, granite, marble, stone, and brick.
The product is ideal for drilling holes in hard materials such as marble, concrete, masonry, glass, tile, granite, ceramic, and porcelain.
This product is ideal for drilling holes in porcelain tile, ceramic, marble, granite, concrete, and includes finger bits and adapters.
The product is ideal for drilling through materials such as porcelain tile, granite, marble, stone, masonry, and brick.
The product is ideal for drilling holes in tile, glass, granite, ceramic, and porcelain surfaces.
This product is ideal for drilling through hard materials such as quartz, granite, ceramic, porcelain tile, and glass.
The product is ideal for drilling holes in porcelain tile, ceramic, marble, and brick materials using diamond-tipped vacuum brazed core drill bits.
It is ideal for drilling precise and extra-long holes in various hard materials such as tile, ceramic, porcelain, glass, granite, and quartz.
Ideal for drilling through porcelain tile, granite, marble, stone, masonry, and brick with a 5/8-11 thread.
It is ideal for drilling holes in hard materials such as porcelain tile, granite, marble, and brick.
Ideal for drilling holes in hard materials such as porcelain tile, granite, marble, stone, and brick.

1. Diamond Hole Saw Set For Masonry And Tile.

The high-quality diamond drill bits are a must-have for any DIY enthusiast. Made of durable and long-lasting high-speed steel, these bits are painted with a red coating to prevent rusting and ensure longevity. With a total of 14 different sizes, ranging from 6mm to 35mm, these versatile bits can meet all your drilling needs and can be used with a standard electric drill.

The diamond dust coating on these bits offers superior performance and cutting strength. They are designed to create neat and smooth openings without any broken edges, shaking, or easily chipping. The small incision resistance ensures stable drilling without any border breaks. These bits are ideal for drilling glass, tile bottles, blocks, jars, fiberglass, porcelain tile, ceramic, slate, marble, granite, light stone, and more. All that is needed is water for lubrication.

The wide application of these diamond drill bits makes them a perfect choice for any DIY lover. They can cut perfect circles and are suitable for various drilling tasks. These bits make a great gift for any DIY enthusiast who is seeking a high-quality, reliable, and versatile drill bit set.

2. Ultimate Hole Cutting Kit For All Surfaces!

This set includes 8 pieces in total, consisting of 5 drill bits in various sizes (19mm, 28mm, 35mm, 45mm, and 51mm), 1 finger bit with a diameter of 20mm, 1 hex shank adapter, and 1 M14 to 5/8"-11 adapter. The drill bits have a thread size of 5/8-11 and a total length of 75mm (3 inches), with a diamond height of 15mm. The finger bit has a 5/8-11 thread size, a total length of 65mm, and a workable length of 50mm with a Grit #50/60.

These drill bits and finger bits are ideal for dry or wet drilling on various materials such as porcelain ceramic tiles, granite, masonry, marble, and concrete. The adapters included in the set allow for a wider range of machine compatibility, converting the 5/8 Inch-11 thread to a 3/8-Inch hexagon shank or an M14 thread.

The vacuum brazing technology used in the manufacturing process ensures a strong and durable bond between the diamond and matrix, resulting in higher processing efficiency and a longer service life. The diamond exposure is higher, which further enhances the durability and sturdiness of the product.

This set is easy to use and recommended to be used with an angle grinder. The recommended RPM is 6000, with a maximum RPM of 11000. With its comprehensive specifications, this set is a reliable and versatile tool for both professional and DIY projects.

3. Able Diamond Dry Drilling Core Bits For Tile & Stone

Introducing the Vacuum Dry/Wet Brazed Diamond Drilling Bits Core Bits, a must-have tool for anyone working with granite, marble, stone brick, ceramic tile, and more. With a wide range of sizes available, including 20mm, 35mm, 40mm, 43mm, 50mm, and 68mm, this set of core bits is designed to meet your specific drilling needs.

These high-quality core bits are made using vacuum dry/wet brazing technology, ensuring that they are both durable and long-lasting. They are designed to make drilling fast and smooth, with less chipping, making them ideal for use in a variety of applications. Additionally, these core bits have a long lifetime, making them an excellent investment for any professional or DIY enthusiast.

One of the standout features of these core bits is the included aluminum portable suitcase. This makes it easy to carry and store the core bits when not in use, while also providing essential protection from damage. The suitcase is designed to be both lightweight and durable, making it an excellent addition to any professional's toolkit.

4. Drilax 8" Diamond Hole Saw: Perfect Diy Solution!

The Diamond Coated Hole Saw Tool with an 8-inch diameter is a high-quality and durable tool that is perfect for drilling holes in tiles, glass, marble, granite, ceramic, porcelain, and other similar materials. It is designed to deliver professional quality results, making it an ideal choice for both DIY enthusiasts and professionals alike.

The tool has a standard 3/8 inch shank that can be used with a standard electric or cordless drill, making it easy and convenient to use. It is a very rare size, and the actual hole diameter may be 1/8 inch smaller than 8 inches depending on the material removed.

To prolong the life of the tool, it is recommended to use water as a coolant during the drilling process. Additionally, using a wood guide is recommended as these tools do not need a center pilot drill.

The Diamond Coated Hole Saw Tool is manufactured by DRILAX, and the company takes pride in providing high-quality products. They are committed to offering excellent customer service and are always ready to help their customers.

This tool is an excellent choice for those who want to save big on their DIY kitchen, bathroom, shower, and faucet installation projects. With its outstanding quality and durability, it is sure to provide reliable and excellent results every time.

5. Extra-Tall Diamond Hole Saw Set For Countertops & Tiles

The Diamond Hole Saw Drill Bit Tool Set is a premium quality, long-lasting tool designed to make your hole drilling tasks easier and more efficient. With an elegant PU zipper storage case, this set comes with a high-density poly insert guide that helps keep the hole saw in position during use.

This set includes the five most popular sizes – 3/4 inch, 1 inch, 1 1/4 inch, 1 3/8 inch, and 1 1/2 inch, which will cover almost all of your hole drilling applications. With these sizes available, you can save over 80 percent of the cost of buying them separately.

One of the key features of this set is its increased depth of cut. The hole saws are 30 percent taller (deeper) than most competitors, making it easier to drill through thicker materials. For instance, you can drill through 1 3/8 inch countertops with ease.

Whether you're drilling through granite, ceramic & porcelain tiles, glass, marble, slate, or any type of stone, this drill bit tool set will deliver excellent results. Its shank size is 3/8 inch, which is suitable for all common electric drillers, including corded electric, cordless rechargeable, upright, and other rotary tools.

Drilax built this tool set with high-quality materials to ensure its durability and longevity. They are committed to providing excellent customer service, and you can rely on their support if you need any assistance. The shank sizes may vary, but the maximum shank is 3/8 inch, making it suitable for all common electric drillers.

6. 7-Piece Diamond Hole Saw Set For Marble & Tile

The 6-Piece Core Drill Bits and 25mm Finger Bits set is a must-have for anyone who needs to drill through porcelain tile, granite, marble, brick, or similar materials. This set comes with a total of 7 pieces, including six core drill bits of varying sizes (25/35/45/51/65/76mm) and one finger bit.

These bits are designed for both dry and wet drilling, making them versatile and suitable for any project. The vacuum brazed technology used in their construction ensures that they provide a longer working life, as well as fast and smooth drilling.

In addition to the core drill bits, this set also includes a 25mm finger bit. This bit is perfect for enlarging, shaping, or rounding beveled holes in porcelain, marble, granite, and hard ceramic. With this set, you can tackle any tiling installation project with ease.

Made of high-quality diamond and steel by vacuum brazed diamond technology, this tiling installation kit is highly efficient, durable, and sturdy. You can rely on these bits to drill faster and last longer than others on the market.

7. Diamond Hole Saw Set For Precise Cuts.

This Diamond Hole Saw Drill Bit Tool Set is a premium quality, long-lasting tool that comes with a storage case for easy storage and transport. The set includes the most popular 5 sizes: 3/4″, 1″, 1-1/4″, 1-1/2″, 1-3/4″, helping you cover almost all of your applications while saving over 80 percent.

The special feature of this set is the increased depth of cut, 30 percent taller (deeper) than standard, allowing you to drill through thicker materials with ease. With a shank size of 3/8 inch, it is compatible with standard drills. The set also includes a High Density Poly Insert Guide, which helps keep the hole saw in position and makes a water pool.

This Diamond Hole Saw Drill Bit Tool Set is ideal for drilling through a variety of materials, including granite, ceramic & porcelain tiles, glass, marble, slate, and many types of stones. The tool set is designed for dustless and fast drilling, making it an excellent choice for professionals and DIY enthusiasts alike.

With the extra-long diamond hole saw set and insert guide included in the case, you can achieve excellent results every time. Whether you're a professional or a DIY enthusiast, this tool set is an essential addition to your collection. The drill bit tool set is perfect for 1-3/8 (3.5cm) inch countertops, and the increased depth of cut ensures that thicker materials are no problem.

Investing in this Diamond Hole Saw Drill Bit Tool Set will save you time and money in the long run. It is a durable and reliable tool that will last for years, making it a smart investment for any professional or DIY enthusiast. With its premium quality, increased depth of cut, and dustless and fast drilling capabilities, this tool set is a must-have for anyone looking to drill through tough materials.

8. Diacore Vacuum Brazed Diamond Set – 8pcs.

Introducing the Vacuum Dry/Wet Brazed Diamond Drilling Bits Core Bits with 5/8-11 – the perfect tool for all your drilling needs. With a range of sizes available, including 20mm, 25mm, 32mm, 35mm, 40mm, 50mm, 60mm, and 68mm, these core bits are versatile and suitable for use with various materials including granite, marble, stone brick, ceramic tile, and more.

The Vacuum Dry/Wet Brazed Diamond Drilling Bits Core Bits with 5/8-11 are designed to provide fast and smooth drilling with less chipping, ensuring that you achieve your desired results every time. The long lifetime of these core bits ensures that you can rely on them for all your drilling tasks.

To make it easy for you to carry and store these core bits, an aluminium portable suitcase is included with your purchase. This protects the core bits from damage and allows for easy organization, making it the perfect addition to your tool kit.

9. Diamond Hole Saw Set For Tile & Stone.

Introducing the 4pcs/set Dry Diamond Drilling Core Bits that are perfect for drilling through a wide range of materials like porcelain tile, granite, marble, stone, masonry, brick, and more. This set includes four different sizes of bits – 25mm, 35mm, 51mm, and 65mm – to cater to all your drilling needs.

The Vacuum Brazed technology used in these bits ensures a much longer working life compared to other products in the market. The high-quality diamond grain provides a fast and smooth drilling experience, making your work easier and more efficient. With a diameter ranging from 19mm to 152mm, these bits have a maximum working depth of 50mm and a diamond height of 15mm. The total length of the bits is 75mm, making them easy to handle and use.

These diamond core bits come with a 5/8"-11 female thread, making them compatible with most angle grinders. If you wish to use them with an electric drill or another machine, you will need an adapter to fit them. This makes these bits versatile and easy to use with different machines, making them a great addition to your toolkit.

Whether you're a professional or a DIY enthusiast, the 4pcs/set Dry Diamond Drilling Core Bits are an excellent investment. They will save you time and effort, and provide a smooth and efficient drilling experience. With their durable build and high-quality diamond grain, you can rest assured that they will last a long time, making them a cost-effective option in the long run.

10. Vacuum-Brazed Diamond Drill Bits Set For Stone & Tile.

This product is a set of high-quality bits designed for dry or wet drilling on various surfaces, including porcelain tile, granite, marble, stone, masonry, and brick. The bits come in two different diameters, 6-16mm and 19-152mm, with maximum working depths of 35mm and 50mm respectively. The diamond height of the bits is 10mm and 15mm respectively, while the total length of each bit is 62mm and 75mm.

One of the standout features of these bits is their compatibility with 5/8"-11 female thread machines, with angle grinders being the recommended machine for use. If you wish to use them with an electric drill or other machinery, it's important to note that you will need to purchase an adapter separately.

Best Bits For Drilling Porcelain Tile FAQs

Can regular drill bits be used for porcelain tile?

Regular drill bits are not recommended for drilling porcelain tiles. Porcelain tiles are made of a dense and hard material that can easily chip or crack when drilled with a regular drill bit. Instead, it is recommended to use diamond-tipped drill bits specifically designed for drilling through porcelain tiles. These drill bits have a special coating of diamond particles that make them extremely durable and capable of cutting through tough materials like porcelain. Additionally, it is important to use a low speed and apply gentle pressure when drilling through porcelain tiles to avoid damaging the tile. It is also recommended to use a lubricant such as water or oil to cool the drill bit and prevent it from overheating. By using the right drill bit and techniques, you can successfully drill through porcelain tiles without damaging them.

How do you avoid cracking porcelain tile while drilling?

To avoid cracking porcelain tiles while drilling, there are several precautions that you can take. Firstly, ensure that you are using a diamond drill bit designed for drilling through porcelain tiles. This type of drill bit will be able to handle the hardness of the porcelain without causing any cracks or chips.

Before drilling, mark the spot where you want to drill with a pencil or masking tape. This will help to guide the drill bit and prevent it from wandering across the tile surface. Additionally, ensure that the tile is securely held in place, either by using a clamp or by having someone hold it steady while you drill.

While drilling, use a slow speed and apply gentle pressure. Do not force the drill bit through the tile, as this can cause it to crack. Instead, allow the drill bit to do the work and periodically apply water or a lubricant to keep the tile and drill bit cool.

Finally, if you are drilling multiple holes in a row, take breaks between each hole to allow the tile to cool down. This will help to prevent the tile from cracking due to excessive heat buildup. By following these tips, you can successfully drill through porcelain tiles without causing any damage.

How do you prevent the drill bit from slipping on porcelain tile?

When drilling into porcelain tile, it is important to take precautions to prevent the drill bit from slipping. Here are some steps you can take to prevent slipping:

1. Use a diamond-tipped drill bit: Diamond-tipped drill bits are designed to cut through hard materials like porcelain tile. They are less likely to slip than regular drill bits.

2. Mark the spot: Use a pencil or marker to mark the spot where you want to drill. This will help you keep the drill bit centered and prevent it from slipping.

3. Start with a small pilot hole: Starting with a small pilot hole can help guide the drill bit and prevent it from slipping. Once the pilot hole is made, you can switch to a larger drill bit to make the final hole.

4. Use a drill guide: A drill guide can help keep the drill bit in place and prevent it from slipping. You can purchase a drill guide or make one yourself using a piece of scrap wood.

5. Apply gentle pressure: Apply gentle pressure when drilling into porcelain tile. Too much pressure can cause the drill bit to slip and damage the tile.

By following these steps, you can prevent the drill bit from slipping and successfully drill into porcelain tile.

What is the best angle to hold the drill when drilling porcelain tile?

When drilling porcelain tile, it's important to hold the drill at the right angle to prevent the tile from cracking or breaking. The best angle to hold the drill is perpendicular to the tile surface. This means that the drill should be held at a 90-degree angle to the tile.

It's also important to use the right drill bit for the job. Porcelain tile is a hard material, so you'll need a diamond-tipped drill bit to get through it. You should also use a drill with a variable speed setting, and start at a slow speed to prevent the bit from slipping and damaging the tile.

As you drill, apply gentle, even pressure to the drill and let the bit do the work. Don't force it or apply too much pressure, as this can cause the tile to crack. And remember to keep the drill bit cool by dipping it in water periodically or using a cooling agent to prevent overheating.

By holding the drill at the right angle and using the right technique, you can drill through porcelain tile safely and effectively.

What is the best drill speed for drilling porcelain tile?

When it comes to drilling porcelain tile, it's important to use the right drill speed to avoid cracking or chipping the tile. Generally, a lower drill speed is recommended for drilling porcelain tile. A speed of around 300-400 RPM (rotations per minute) is ideal for most porcelain tiles. However, the specific speed may vary depending on the thickness and hardness of the tile.

It's also important to use a diamond-tipped drill bit to ensure a smooth and clean hole. The diamond-tipped drill bit will gradually wear away the tile material, creating a hole without causing damage to the surrounding tile.

Additionally, it's a good idea to use a lubricant such as water or a drilling oil to keep the drill bit cool and reduce friction. This will also help to prevent cracking or chipping of the tile.

In summary, a lower drill speed of around 300-400 RPM, a diamond-tipped drill bit, and a lubricant are recommended for drilling porcelain tile.

What is the best way to lubricate the drill bit when drilling porcelain tile?

When drilling porcelain tile, it is important to use a lubricant to prevent the drill bit from overheating and breaking. The best way to lubricate the drill bit is to use a specially formulated lubricant designed for drilling through hard materials such as porcelain. These lubricants are typically water-based and contain a high concentration of lubricating agents that reduce friction and heat buildup during the drilling process.

To apply the lubricant, simply dip the tip of the drill bit into the lubricant before drilling. It is important to reapply the lubricant frequently during the drilling process to ensure that the bit remains cool and lubricated. Be sure to use a slow, steady drilling speed and apply gentle pressure to avoid cracking or damaging the tile.

Alternatively, some DIYers have found success using plain water or a mixture of water and dish soap as a lubricant. However, it is important to note that these methods may not be as effective as using a specialized lubricant and may increase the risk of damaging the tile or breaking the drill bit.

What is the difference between diamond-tipped and carbide-tipped drill bits for porcelain tile?

When it comes to drilling porcelain tile, both diamond-tipped and carbide-tipped drill bits can be effective. However, there are some key differences between the two types.

Diamond-tipped drill bits, as the name suggests, have a diamond coating on the tip. This makes them extremely durable and able to effectively drill through hard materials like porcelain. Diamond-tipped bits are also less likely to overheat or wear down quickly, making them a good choice for larger projects.

Carbide-tipped drill bits, on the other hand, have a tungsten carbide tip that is less durable than diamond but still effective for drilling through porcelain tile. They are also less expensive than diamond-tipped bits, making them a more budget-friendly option for smaller jobs.

Overall, the choice between diamond-tipped and carbide-tipped drill bits for porcelain tile depends on the size and complexity of the project, as well as the budget. For larger or more complex projects, diamond-tipped bits are likely the better choice due to their durability and effectiveness. For smaller or simpler jobs, carbide-tipped bits may be sufficient and more budget-friendly.

What safety precautions should be taken when drilling porcelain tile?

Drilling porcelain tile can be a tricky task, and it's important to take some safety precautions to avoid any accidents or damage. First and foremost, it's crucial to wear protective gear such as safety goggles and gloves to prevent any injuries. Additionally, choose the right drill bit and make sure it's sharp and in good condition to avoid slipping or breaking. It's also recommended to use a drill with a variable speed setting to have better control over the drilling process. Before drilling, mark the spot on the tile where you want to drill and apply a small piece of masking tape to prevent the bit from slipping. It's important to apply light pressure while drilling and to keep the drill bit perpendicular to the tile surface. Finally, it's recommended to use a spray bottle with water to cool down the drill bit and prevent the tile from cracking due to heat. By following these safety precautions, you can effectively and safely drill porcelain tile.

What size drill bit should be used for porcelain tile?

When it comes to drilling through porcelain tile, it's important to use the right size of drill bit to avoid damaging the tile or causing it to crack. Generally, a diamond-tipped drill bit is recommended for drilling through porcelain tile due to its hardness.

The size of the drill bit you need will depend on the size of the hole you want to create. For smaller holes, such as those needed for screws or anchors, a 1/4 inch or 3/16 inch drill bit is typically sufficient. For larger holes, such as those needed for plumbing or electrical wiring, a 1/2 inch or 5/8 inch drill bit may be necessary.

It's important to use a slow speed and light pressure when drilling through porcelain tile to prevent the bit from overheating and damaging the tile. Additionally, using a lubricant such as water or oil can help keep the bit cool and extend its lifespan. Always wear eye protection and work slowly and carefully to ensure a clean and accurate hole.

What type of drill bit is best for drilling porcelain tile?

When it comes to drilling porcelain tile, using the right type of drill bit is crucial to achieve a clean and precise hole without damaging the tile. The best type of drill bit for drilling porcelain tile is a diamond-tipped drill bit. Diamond drill bits are specifically designed to cut through hard and durable materials, such as porcelain tile, without causing cracks or chips.

It's important to note that not all diamond drill bits are created equal. Look for diamond drill bits that have a high diamond concentration and a quality bonding agent to ensure longevity and performance. Additionally, using water as a lubricant and coolant during the drilling process can help prevent the drill bit from overheating and prolong its lifespan.

Using a diamond-tipped drill bit may be more expensive than other types of drill bits, but the investment is worth it for achieving professional results when drilling porcelain tile.