Cutting tile is where a lot of installers spend their money and their patience. A good cutter or a good blade makes clean edges and fewer broken tiles. A poor match chips glaze, burns out early or slows the whole job. Here is how to think through the choice, starting with the cutter and then the blade.
Manual cutter or saw: start with the job
A manual tile cutter scores the glaze with a wheel and snaps the tile along the line. It is quiet, makes no dust or slurry, and is fast for straight cuts on ceramic and many porcelain tiles. A tile saw uses a diamond blade to cut, so it handles thicker, harder material, notches, miters and angled cuts. Most tile setters end up with both: the cutter for straight cuts all day, the saw for everything else.
Choosing a manual tile cutter
The main questions are how long the cuts need to be and how hard your tile is.
- Cutting length. Pick a cutter with a cutting capacity longer than your biggest tile. For large-format tile, check whether you need a model that is designed for it, or a rail system. See the Bihui LFRS Large Format Cutting Rails.
- Scoring wheel. The wheel does the work, and it wears. Look for replaceable wheels so you can swap one instead of replacing the whole tool.
- Base and rails. A rigid base and smooth rails keep the score straight and the break clean.
- Weight and portability. A short cutter is easy to carry from room to room. A long one is better on big floors and stays in the truck or on the site.
We carry Sigma pull cutters such as the 2G, longer Sigma NEX push cutters, and Bihui C-Lion manual cutters. Check each product page for the capacity and the tile types it is built for, since very hard or very thick tile can be beyond what a manual cutter handles.
Choosing a tile saw
A wet saw uses water to cool the blade and control dust. A dry-cut saw, usually paired with a dust system, is common in places where water is a problem. Think about where you will use it.
- Job site wet saws like the DeWalt D36000S have a stand and a table and are the usual choice for larger jobs.
- Dry-cut and rail saws such as the iQ252 10" Dry Cut Rail Saw are common when you want to avoid slurry inside a finished home.
- Compact tabletop saws like the iQ 7" Cyclone Tabletop Saw are easy to move for small jobs and repairs.
Whichever you pick, make sure you can get parts and accessories for it, like stands, extension tables and filters. You can see the full range in our tile saws collection.
How to choose a diamond blade
The blade matters as much as the saw. Diamond blades are not all the same, and the right one depends on the material and the saw.
- Size and arbor. The blade has to match the saw. Check the diameter and the arbor size before you order, and do not exceed the saw's rated blade size.
- Wet or dry. Some blades are made for wet cutting only, some for dry, and some for either. Using a blade the wrong way can damage it, so follow the manufacturer's markings.
- Material. Ceramic, porcelain, natural stone and glass can all call for different blades. A blade made for porcelain is usually described as such. For glass tile, look for blades made for it, like the Russo 10" Glass Master Diamond Blade.
- Rim style. A continuous rim generally gives smoother, less chipped cuts, while segmented or turbo styles tend to cut faster. Manufacturers describe their own blades differently, so read the product notes.
For tabletop and rail saws, the iQ 10" Tile Blade with Q-Drive is one example. For angle grinders, Bihui offers many sizes, including the DCDT125 5" B-Turbo Diamond Blade. Browse everything in our tile saw blades collection.
Tips for better cuts and longer blade life
- Do not force the tile into the blade. Let it cut at a steady pace.
- Keep water clean and flowing on a wet saw, and change it when it gets thick with slurry.
- Replace a blade when cuts slow down or start chipping.
- Wear eye and hearing protection, and a respirator when cutting dry. Silica dust from cutting tile and stone is a real hazard, so use dust control.
If you are still not sure which cutter or blade fits your tile, contact us with the tile type and size and we can point you in the right direction. You can also browse our full tile and stone tools selection.