Wet Saw Blades for Porcelain Tile: Choosing the Right One Complete Guide

Are you struggling to choose the right wet saw blade for porcelain tile? Don’t worry – this guide will walk you through all the necessary steps!

With our help, you’ll be able to make an informed decision and select the best wet saw blade for your project.


When it comes to cutting porcelain tile, wet saws are the most effective tool. A wet saw creates a clean, precise cut with no crumbling or chipping and is suitable for even very thick or large pieces of tile. However, using a wet saw requires having the right blade in order to get the most efficient and accurate results. Choosing the right wet saw blade for your project can be tricky but with this comprehensive guide you will know exactly what to look for when making your purchase.

This guide will explain what makes porcelain so difficult to cut, what types of blades are best suited for porcelain tile and how to determine which blade size is best for your project. It will also provide helpful information about safety when working with a wet saw and tips on extending the life span of each blade you use. By the end of this guide you should have all the necessary knowledge and skills needed to choose a quality blade that will enable you to produce beautiful results every time.

Types of Wet Saw Blades for Porcelain Tile

Wet saw blades come in a range of sizes and configurations to allow for cutting different types of porcelain tile. Generally, they can be divided into two distinct categories: continuous rim blades and segmented blades.

Continuous Rim Wet Saw Blades: These are a popular choice for cutting intricate designs and detailed patterns in porcelain tile. They offer a smooth, melt-free cut, which is ideal if you require precise edges or were looking to create designs – as they leave no chipping on the tile’s surface. They are most often manufactured with diamonds as the cutting edge and plastic or metallic supports on either side of the blade, making them better suited for delicate than for thick material or area where power is an issue.

Segmented Wet Saw Blades: As the name implies, these are designed with segments that runs along portions of their circumference rather than having a continuous rim around the entire blade edge. Their design offers quick cutting action along with chip-free operation as well as vibration reduction – so it’s less strain on your machine when using larger cuts and heavier materials like hardened clay or stone tiles. Segmented blades generally offer more flexibility when cutting various degrees of curves (most commonly seen when used with masonry work) because unlike continuous blades, their segmented shape makes them easier to work around tight corners without disrupting their aggressive performance.

Continuous Rim Blades

Continuous rim blades are the type of blade typically used with wet saws when cutting porcelain tile. The continuous rim provides a smooth, consistent cut that helps minimize chipping and keeps tiles in line.

Some blades come with diamond-tipped teeth for extremely hard materials, such as porcelain tile, while others feature a full diamond rim or a combination of diamonds and carbide teeth. One advantage of these blades is they can be used with both wet and dry saws to make cuts in a variety of materials.

However, these blades can easily overheat, so it’s important to use the right blade and frequently cool it down during use.

Segmented Rim Blades

Segmented rim blades are typically available in sizes of 4, 5, 6 and 7 inches and they come with a variety of different segment configurations. They are great for wet cutting porcelain tile as they can cut deep into the porcelain material without shattering or over-saturating the area to be cut.

The segments on this type of blade vary in shape, angle, size and height. Usually the taller or wider the segments are, the faster and smoother the cut will be. Generally speaking, using multiple segments result in a smoother cut along with increased wear resistance, but it does require more horsepower from the saw to execute.

Holesaws which feature segmented rims blades often have diamond-coated edges which wear better over time and also showcase improved cooling capabilities when drilling large holes in thick material. Segmented Rim blades have open spaces within their construction that allow for increased airflow enabling them to stay cooler during extended periods of use.

Factors to Consider When Choosing a Wet Saw Blade for Porcelain Tile

There are several different factors to evaluate when selecting the best wet saw blade for your porcelain tiles. To ensure successful tile cutting projects, it is important to give each of these factors due consideration.

Size is an integral factor for any saw blade purchase. The size of a saw blade reflects the diameter of its hole in the center. This should match the size of arbor on your saw, or you won’t be able to mount it securely on your tools. Consider which one comes with your machine before proceeding with purchasing additional blades.

Material composition is another important consideration when selecting a wet saw blade for your porcelain tiles. Generally, diamond blades are viewed as best but ceramic blades also work well on porous materials like marble and slate while carbide-tipped blades are excellent options for hard ceramic tiles like porcelain and granite. Depending on what type of material you’ll be cutting, select the best fit for optimal results and longevity from your tool accessory investment.

Tooth size should also factor into your decision-making process to determine which saw blade will cut through porcelain tile most efficiently without damaging its surface or creating chips along its edges. Smaller teeth create finer and more precise cuts while more numerous, larger teeth make speedier work out of heavier duty jobs, making them better choices for high strength porcelain tile such as glazed tiles or those fitted with edging strips along their edges that require extra strength to cut through effectively without chipping away at them unnecessarily in the process). Compare different models based on individual thickness ratings they come with to find one suitable for the job at hand best.

Blade Diameter

Blade Diameter is one of the most important factors when selecting a wet saw for porcelain tile. The diameter of the blade will determine the amount of area that can be cut at a time and minimizes chipping on the edges. The most common wet saw blade is 4-9/16 inches (115mm) in diameter. Depending on your specific need, you could consider smaller blades as well. For instance, if your goal is to achieve a clean cut along curved lines, then a smaller blade may be what you need.

Make sure that whatever diameter you select, it matches up with yoursaw!

Blade Thickness

When choosing a wet saw blade for porcelain tile, one of the most important factors to consider is the thickness of the blade. The trend for porcelain tiles is increasingly thin and narrow, so using an appropriate blade thickness is important. Typically, blades come in ultra-thin and thin varieties, with a blade thickness ranging from 0.3mm to 1.5mm.

Choosing the right blade thickness will depend on how thin your tile is; 0.3mm blades are best suited for ultra-thin tiles, while thicker blades (0.7mm and above) work better for wider tiles up to 1 inch thick in size. If you’re cutting large format tiles (over 24 inches) you may want to choose a diamond-tipped circular saw blade with a minimum of 0.8mm in thickness as they provide more stability while making cuts through larger pieces of material and reduce breakage due to warping or distortion that is often associated with thin tiles when cut at too high speeds or angles.

How to Use a Wet Saw Blade for Porcelain Tile

A wet saw blade is a great tool for cutting porcelain tile. It allows you to make precise cuts and is an affordable alternative to dry-cutting methods. However, when using a wet saw blade, there are a few important steps you should take to ensure you get the most accurate, clean cuts possible.

One of the main things you need to do is use the right blade for your specific job. Different blades are designed for different types of porcelain tiles and cuts, so selecting the right one is essential. The type of blade you need will depend on the thickness of the porcelain tile, as well as the type of cut you want to make (straight, mitered corners, curved cuts).

Once you have chosen the correct blade, it’s time to install it properly into your wet saw. Make sure that it’s firmly attached and secured before using — a loose or broken blade can be dangerous! Once in place, run some water through your system and then turn on your saw slowly and cautiously before beginning your cut.

When cutting with a wet saw blade for porcelain tile, keep in mind that it’s best practice to guide your work slowly; rushing through or pushing too hard can result in chipped edges or uneven cuts. And no matter how carefully and slowly you move your material under the blade – your hands should never be near this area! A stable two-handed grip on either side of the guide rail will ensure safe operation when guiding materials through the water-cooled path of blades rotation. Be sure not to tip or shift either direction throughout each cut — this can cause slips or veering off course!

Finally – when finished with a project always remember to unplug your wetsaw immediately following any activity – even if just taking a break! This ensures safety while not in use as well as longevity between projects.

What Is the Best Blade for Cutting Porcelain Tile?

Safety Precautions

Saws are powerful tools and using them can be hazardous if the appropriate safety measures are not taken. It is essential to observe the following recommendations when selecting and using wet saw blades for porcelain tile:

-Be sure to read and understand the manufacturer’s instructions before using any wet saw blade for porcelain tile.

-Always wear safety glasses or a face shield, long pants, and long sleeves when working with a wet saw.

-Never force the wet saw blade; instead, let the speed of the saw do its job.

-Keep your hands away from the direction of cutting at all times; use a push block, push stick, or another pushing device if required.

-Do not place your hands in front of the blade while it is running; they can get seriously injured easily.

-Keep unplugged or turned off power tools away from any flammable materials.

-Inspect all pieces of porcelain tile before loading them onto the work surface to ensure there are no visible chips or damage that could impact the quality of your finished product.

-Be aware that some glazed tiles may contain lead; wear gloves and a respirator when handling them in order to avoid potential health risks associated with dust inhalation during cutting.

Set-up and Calibration of Wet Saw

Once you have selected the right blade for the job, it’s time to set it up and calibrate your wet saw. First, you will need to determine the type of arbor that is compatible with your saw and blade. Then you should make sure that the blade is securely attached to the arbor by tightening all the screws. Next, adjust the cutting depth of the blade to ensure that it cuts fully through your porcelain tile without leaving behind any material.

Now that everything is ready to go, make sure you measure twice and cut once. The precision of your cuts is highly dependent on an accurate setup. To ensure an accurate setup when using a wet saw, mark a line on one side of your tile where you would like it to be cut. Place this marked piece of tile flat against the fence rail guide and then set up your internal guide (on most saws) so that it lines up with this mark before cutting. This ensures that each cut will be perfectly straight with little or no risk of chipped edges.

Once everything has been set up properly and calibrated to perfection, all you need now is water; either by using a hose adapter for outside use or adding water manually for indoor use. Water lubricates each cut which helps minimize chances of chipping along sharp edges; it also flushes away debris build-up from within the blade teeth which helps keep your blade in good condition for each successive cut without slowing down performance or leaving marks on surfaces due to kick-back from dulled blades—the importance of lubricating with water cannot be overstated!

Maintenance and Care of Wet Saw Blades for Porcelain Tile

Like any tool, your wet saw blades for porcelain tile need proper care and maintenance to keep them working correctly and lasting longer. Below are some general tips to help ensure your wet blades stay in good condition:

  • Store the blade in a dry place away from heat and moisture.
  • After each use, clean the blade thoroughly with water to remove dust and ceramic particles buildup.
  • Inspect the blade for nicks or cracks that may occur from time to time due to wear and tear during use. If you discover a cracked or broken blade, replace it immediately for safety reasons.
  • Lubricate your blade using a light engine oil such as mineral or vegetable oil. This will help extend its life by keeping it from rusting from moisture contact.
  • Always inspect the blade before use on any type of tile project to ensure it is sharp enough for cutting tile efficiently without creating unnecessary vibration that could lead to damage or injury during use.

Cleaning and Lubrication

When using a wet saw to cut porcelain tile, cleaning and lubrication of the blades are of utmost importance. This helps keep the blade sharp, reduce friction between blade and tile, and decrease clogs in the wet saw’s reservoir. A clean and lubricated blade also ensures a smoother cut across each piece.

To clean your diamond blades, take the following measures:

  • Using a soft brush or cloth, carefully remove any debris from the surface of the blade’s teeth.
  • Mix warm water with detergent to create an ultra-fine cleaning agent. Soak your diamond blade in this mixture. Be careful that no dirt or grime enters the wet saw motor housing!
  • After soaking for 5 minutes, use a soft brush to gently scrub along the full length of each tooth on both sides of the blade. For greater cleaning power use specialty cleaners formulated for diamond blades.
  • Once all debris has been removed from around each tooth, rinse away any remaining cleaner from both sides of your saw blade with clean water – allow all excess water to drain away before refitting it in your wet saw appliance
  • For optimal performance use WD40 or other suitable lubricants while cutting ceramic or porcelain tile with your wet saw machine

Follow these easy steps to keep both you and your diamond blades safe while ensuring an accurate cut in each piece of fired ceramic or porcelain tile you need to work on!

Blade Replacement

Replacing your saw blade regularly is a must when it comes to cutting porcelain tile. As soon as you notice the blade becoming dull, it’s time for a replacement. It’s also important to remove any residual material that may accumulate on the blade as it will not cut efficiently and increase wear and tear on the material. Many blades are designed for high-speed operation so if there is any rust or clogging of the slots, this can affect performance. To ensure you are using a sharp blade at all times, check for signs of wear and replace with a new one if need be.

When choosing a replacement blade, note what type of wet-cut saw you have and what size blade is compatible with your machine. There are various sizes available so be sure you have the right one before purchasing – if it’s too small, it won’t fit in the housing and could cause damage to the machine; likewise, if it’s too big, then it won’t spin properly and cutting efficiency would suffer. It’s also worth considering an extra level of protection such as anti-rust coating or diamond plating to extend its service life even further.

What Is the Best Blade for Cutting Porcelain Tile?


In conclusion, when selecting the right wet saw blade for porcelain tile, there are several factors to consider such as the type of porcelain that you’re using, the size of your tiles and the quality of your saw. As a consumer, it is important to be aware of all these details in order to make an informed decision for the best results. Furthermore, performing regular maintenance on your wet saw blade helps to extend its longevity and keep it functioning efficiently.

Finally, following safety protocols while operating our wet saw is paramount for your health and well-being. By investing in quality blades that are designed specifically for porcelain tiles and taking extra caution while handling them, you can ensure durability and reliable performance in every job that you take on.


What blades are best for cutting porcelain tiles?

Diamond blades are the best for cutting porcelain tiles due to their strength and durability.

What is the best 7 wet saw blade for porcelain tile?

The MK Diamond 7-inch Tile Saw Blade is a great option for cutting porcelain tiles with a wet saw.

What is the best cutting disc for porcelain?

The QEP 6-7006GLQ Diamond Blade is a top-rated cutting disc for porcelain.

Can I cut porcelain tile with a wet saw?

Yes, you can cut porcelain tile with a wet saw as long as you use a diamond blade designed for cutting porcelain.

What kind of tile cutter for porcelain?

A tile cutter with a tungsten carbide cutting wheel is recommended for cutting porcelain tiles.

What is the best wet cutter for porcelain tiles?

The Dewalt D24000S Tile Saw is considered one of the best wet cutters for porcelain tiles.

Which diamond blade is best for porcelain tiles?

The Lackmond Beast Porcelain Saw Blade is a top-rated diamond blade for cutting porcelain tiles.

What blade to cut 20mm porcelain tiles?

A diamond blade designed for cutting porcelain tiles with a thickness of 20mm or more is recommended.

What’s the best way to cut porcelain tile?

Using a wet saw with a diamond blade designed for cutting porcelain tiles is the best way to cut porcelain tile.

How do you cut porcelain tile with a wet saw without chipping?

To cut porcelain tile with a wet saw without chipping, use a diamond blade designed for porcelain, set the tile securely, and cut the tile slowly and steadily with a continuous flow of water.

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