Skip to main content Skip to footer 
The demand for granite tile in kitchens and bathrooms is still high. Granite countertops also remain a popular choice. Cutting this hard natural stone requires the right tool and blade. Many professionals ask, “can you cut granite with a tile saw?” The answer is a resounding yes. You need the correct setup for a precise, chip-free cut. This guide will detail how to cut granite tile like a pro. We will show you the equipment and steps for excellent results.
Why Granite Tile Requires Special Cutting Tools
Granite’s hardness makes it an excellent building material, but it is tough to cut at home. Granite has high density. It contains quartz and feldspar, which are very hard minerals. In fact, normal tile cutters will fail and can easily chip the granite tile. This stone requires specialized cutting techniques.
Attempting to cut granite improperly carries risks. You may cause chipping or breaking of the tiles if you don’t make straight-edge cuts. The friction can also generate excessive heat. This heat quickly wears down a standard blade. So, you need to reduce chipping and wear on your tool. Specialized equipment ensures clean, accurate cuts with smooth corners.
Can You Cut Granite with a Tile Saw?
Yes, you can cut granite with a tile saw. However, you must use the correct accessories. A standard tile saw designed for ceramic tiles will not work. You must switch to a diamond blade for stone cutting. The saw itself provides the mechanism for a straight, wet cut.
| Feature | Standard Ceramic Tile Saw Setup | Stone Saw (or Tile Saw with Stone Blade) |
| Blade Type | Continuous Rim for Ceramic/Porcelain | Diamond Blade (Continuous or Turbo Rim) |
| Intended Material | Soft Ceramic or standard Tile | Hard Stone like Granite or Marble |
| Cutting Power | Less power, designed for softer material | Higher torque/power often needed |
| Cooling Method | Wet cutting for dust control and cooling | Wet cutting is crucial for hard granite |
The diamond blade is the critical factor. Diamond is the only material hard enough for cutting granite tile. Blade selection is extremely important for a clean result. Remember this key distinction when preparing to cut granite tile, especially for homeowners.
Which One Works Best for Granite? (Wet Saw vs. Circular Saw)
You have two main options for cutting granite. Both the wet saw for granite and the wet circular saw for granite will work. However, each device must use a diamond blade and water cooling.
Wet Tile Saw for Granite (Recommended)
A wet tile saw for granite is generally the best choice. It features a water reservoir and pump. The water constantly cools the blade, and this minimizes friction and wear. It is designed to hold the tile securely on a sliding table. This setup ensures a very precise straight cut without spaces in between the edges. It excels at cutting granite tile cleanly and safely.
Wet Circular Saw for Granite
The wet circular saw for granite is another alternative. It is often used for large granite slabs or complex cuts. It offers portability and versatility on a worksite, but you must manage the wet cutting process manually. Although this is easy, because you have to ensure there’s a constant flow of water. This option requires more skill to maintain a perfect cut line. It is useful for installing, putting, and laying granite countertops at different points.
Cooling and Dust Control Benefits of Wet Cutting
Wet cutting is essential when you cut granite. The wet process achieves two critical things. First, it keeps the diamond blade from overheating because this may destroy the blade quickly. Second, the water controls the dust. Granite dust is a health hazard, and wet cutting minimizes airborne silica dust exposure. Therefore, always cut wet when working with any natural stone material.
How to Cut Granite Tile Like a Pro (Step-by-Step)
Professional results follow a structured process. You need to follow these steps to cut granite tile cleanly. Since you’ll be using a variety of tools, safety and preparation are paramount.
Safety Gear Needed
Always wear appropriate safety gear. This includes safety goggles to protect your eyes. Use ear protection to guard against loud saw noise. Wear heavy-duty gloves for hand protection. A respirator or dust mask is crucial to minimize dust inhalation. Remember the proper use of safety tool equipment.
Step-by-Step Instructions:
- Measure and Mark the Tile. Measure the area carefully. Mark your cut line clearly on the granite tile. Use a pencil or permanent marker. For even better results, apply blue tape over the cut line. Mark the line on the blue tape. This technique can further reduce chipping.
- Secure the Tile Properly. The tile must be stable. Use clamps or the saw’s integrated clamp. A slight movement during cutting can ruin the cut or cause an accident. Ensure the area under the granite tile is fully supported.
- Use a Continuous Rim Diamond Blade. Select the right blade for the job. A continuous rim diamond blade provides the smoothest edge finish. This blade type is ideal for granite tile and fine cutting.
- Start Slow to Avoid Chipping. Begin the cut at a very slow, controlled pace. Do not force the material into the blade. Slow movement is key to achieving a clean cut. It helps to reduce chipping at the start of the cut line.
- Keep Water Flow Consistent for Cooling. Ensure a continuous flow of water. The wet cutting process must be uninterrupted. This cools the blade and flushes away stone material. Wet cutting prevents the blade from becoming dull too fast.
Follow these steps precisely for a clean cut through tough granite.
Recommended Blades for Cutting Granite
Choosing the right diamond blade is the most important part of cutting granite tile. The blade’s design affects the speed and quality of the cut. You need high-quality precision tools for this hard material.
Continuous Rim Diamond Blades (vs Turbo or Segmented Types)
Continuous rim diamond blades are best for granite tile. They have a smooth, continuous edge. This edge minimizes chipping for an excellent finish. Turbo rim blades are faster but can leave a slightly rougher edge. Segmented blades are aggressive and best for faster cutting of rough material like concrete. Stick to a continuous rim for fine granite tile work.
JohnsonTools Diamond Blades for Granite Tile
For high performance, consider JohnsonTools diamond blades for granite tile. These blades are specifically designed for hard natural stone. They offer a superior blend of speed and finish quality. JohnsonTools blades use premium diamonds and a durable bond.
This combination provides a smooth cut with consistent performance you can count on. Our blades are available in common sizes. You can purchase 115mm, 125mm, or 150mm diameters. These blades are compatible with most wet tile saws. They also work well with handheld circular saw models designed for wet cutting.
Avoiding Common Mistakes
Mistakes can be costly when cutting granite. The material is expensive, and an improper cut is irreversible. Remember to check your setup before you begin the process.
- Using the wrong blade type is a frequent error. A cheap or incorrect blade will quickly wear out. It will also produce significant chipping. Always use a dedicated diamond blade for granite.
- Cutting too fast or dry cutting without cooling leads to disaster. High speed produces more friction and heat. This heat quickly destroys the blade and can crack the tile. Always cut wet and at a slow, deliberate pace. Never try to cut granite dry.
- Inadequate support leading to broken tiles is another common issue. Ensure the granite tile is fully supported on both sides of the cut. The loose end can snap off if it is not supported. This results in a jagged edge and a ruined tile. Use a clamp to secure the material firmly.
- Cutting granite dry without cooling the blade can lead to overheating, which may cause the granite tile to crack. Always use wet cutting when possible.
When to Use a Professional vs DIY
While cutting granite tiles can be a DIY task for some, there are situations where it’s better to call in a professional.
If you need precision edges or bullnose polishing, a professional contractor can provide that level of expertise. Cutting large volumes of granite tile, such as when installing granite countertops in a kitchen, may also require professional tools and skills.
Generally, if you’re comfortable using a wet saw for granite and following the proper techniques, you can likely tackle smaller DIY granite tile projects. However, for larger projects or complex cuts, a professional may be necessary.
Edge Finishing & Polishing Tools
After you cut granite tiles, the edge will be rough, and a clean cut is just the first step. The edge needs a smooth finish. For granite countertops or visible edges, polishing is required.
After cutting, use granite polishing pads for smooth edges. These pads are designed with diamond abrasives. They work in a series of grits, from coarse to fine. You use them with an angle grinder to smooth the edge. This process removes the roughness and makes the edge perfectly smooth without curves.
At JohnsonTools, we offer a full line of polishing accessories and buffing tools. These high-quality consumables are designed for stone work. They help you achieve a truly professional, smooth finish.
FAQs
Can a ceramic tile saw cut granite?
A ceramic tile saw can cut granite, but only with a diamond blade change. The saw model must also have a sufficient motor to handle the dense granite material.
Do I need a special blade for granite?
Yes, you need a special diamond blade for granite. Regular ceramic blades are not strong enough. They will quickly dull or burn. A continuous rim diamond blade is the best for a clean cut on granite tile.
Is water absolutely necessary when cutting?
Water is absolutely necessary when cutting granite. It cools the blade, reduces dust, and improves the cut quality. Wet cutting extends the life of your diamond blades.
Can I cut granite dry?
You should never cut granite dry. Dry cutting will create excessive heat and friction. This damages the blade and can crack the granite tile. It also releases a dangerous amount of silica dust. So, always cut wet.
JohnsonTools Diamond Blades
Achieving professional cuts on granite tile requires the best tools. At JohnsonTools, we provide the high-quality diamond blades you need. We have blades designed for various cutting angles and material types. Check out our selection today and get the superior tools that professionals use. If you need special precision tools for complex cuts or unique granite slabs, we offer solutions. Do you have large or custom orders? Reach out to our team. We are here to help you access the right tools for your next project.
