Concrete is a strong and durable material in construction, but this strength often makes it difficult to cut, repair, or replace. Cutting concrete is a difficult task that requires specialized tools. Can you cut concrete with a circular saw?
Cutting concrete with a circular saw is one of the best ways to do so, provided that the concrete is not thicker than 6 inches. The circular saw should be paired with a wet diamond saw blade for a clean and straight cut. For bigger concrete cutting projects, it is best to use a concrete/cut-off saw.
So, you can use a circular saw to cut smaller concrete projects.
Can concrete be cut with a circular saw?
A circular saw is one of the best tools to use for cutting concrete, as long as you have the right blade. The blade you use to cut concrete with a circular saw should be a diamond blade. These have little diamond pieces throughout the whole blade that can easily slice through the hard surfaces of concrete. But it’s important to note that you should only use a circular saw for smaller concrete cutting projects.
A standard circular saw will only cut around 2.5 inches into concrete. If you’re wanting to remove small bits of concrete, this is a great option. By cutting concrete with a circular saw, you can be much more precise than with other saws. The ease that diamond blades will cut through the concrete adds to this precision. But with a circular saw, you shouldn’t try to cut concrete that is thicker than 6 inches. Doing this risks breaking your blade and increases the risk of injury to yourself. For concrete thicker than 6 inches, use a concrete saw.
When cutting concrete with a circular saw, make sure you have the right equipment and safety gear. The safety gear you need to wear when cutting concrete with a circular saw includes steel-toed boots and heavy clothing. This is to protect you from concrete debris. You should also consider wearing shin guards and knee pads in case some concrete drops towards your legs. This should all be paired with safety goggles and a dust respirator mask. You should also wear earplugs or earmuffs to protect your ears from the noise of cutting concrete.
To cut concrete properly, get the best quality cutting tools for the job, including the right diamond blade and circular saw.
Can you cut concrete pavers with a circular saw?
You can cut concrete pavers with a circular saw quite easily. The key is to make sure that you have a stealth master diamond blade that is designed for cutting concrete pavers.
Here’s how to cut concrete pavers with a circular saw:
- First, mark the cutting line on the top face of the concrete paver. You can do this with a pencil and a straightedge. Then shift the line to the bottom face of the paver.
- Adjust the blade to a shallow blade and place the paper on a non-slip surface.
- Start with a shallow cut on the surface and cut along the line you marked. You can adjust the depth of the saw with each pass into the paver. Continue until you reach a depth of 1.5 inches.
- Turn the concrete paver over and continue the same cutting process on its bottom face.
- Firmly (but gently) tap the overhanging end of the paver with a hammer or mallet to break it along the cutting line.
Can you cut concrete blocks with a circular saw?
You can cut concrete blocks with a circular saw precisely if you follow the below guidelines carefully.
- Mark the concrete block using engineer chalk and a straightedge. For example, if you want the block to measure 7 inches long after cutting, measure 7 inches from the end and mark it with chalk. Marking the cutting lines give you accurate results. If not, you might end up damaging the block.
- Prepare your circular saw to cut the concrete block. Adjust the blade according to the thickness of the block. Then turn on the saw and wait till it reaches the maximum speed. Starting at a slow speed might not help you to make a firm cut on the concrete. Turning on the saw will exert pressure on your hands, so make sure to hold it tightly with both hands.
- Turn on your water source to keep the circular blade cool and prevent dust. When cutting concrete blocks with a circular saw, wet cutting is recommended. If you aren’t using a wet blade, a misting system is recommended for your workspace.
- Make one smooth and simple cut on the concrete block first. Remember, you can’t cut the whole concrete block in a single attempt.
- Keep making cuts firmly and steadily using the marked cutting line around the block. Let the saw cut the block itself. Putting too much pressure on the saw can damage the entire block.
- Finally, wipe the surface of the concrete block clean with a wet rag. This will help to remove all the dust.
What circular saw blade is best for cutting concrete?
The best type of circular saw blade for cutting concrete is a diamond blade. A high-quality diamond blade has a reinforced steel disc with a rim that houses synthetic diamonds, which provides a sharpened edge for cutting. This disc rotates at very high speeds while the sharp diamonds cut smoothly through the concrete. You can use either a wet or dry cutting diamond blade with a circular saw to cut concrete.
Wet cutting diamond blades are the most popular tool used to cut concrete. They can create precise cuts while placing less pressure on the saw as well as on the person yielding it. They are constantly kept wet during the cutting process as high temperatures can damage the blades. Water also reduces the amount of dust in the concrete process. This is important to protect yourself from inhaling construction dust.
Dry cutting blades have specialized segment welds that are resistant to heat. Therefore, these blades do not need water as a coolant. But they can sometimes overheat. Dry cutting also produces a lot of dust. This is why most people prefer wet cutting over dry cutting. Dry cutting blades are usually used for small concrete projects.
Cutting concrete becomes a much easier task when you use tools such as diamond blades and circular saws. If you’re looking for the best gardening and construction tools that can help with your concrete projects, visit Canberra Diamond Blade Suppliers today! If you found this article helpful, check out our other resources including ‘how to perform a chainsaw compression test.’