Contractors and homeowners use circular saws to cut large pieces of wood, metal, brick, plastic and even concrete. These saws provide a great deal of capacity and precision, but cutting concrete with a circular saw is not an easy job for beginners.
There are two categories of concrete blades for circular saws: abrasive corundum masonry and diamond blades. Corundum blades cost less and cut through concrete, asphalt and stucco, but they are not very fast. They cut clean and fast, but the saw has to be able to distribute water safely.
What IS the best tool for concrete cutting is a saw with a rotary blade – as featured in circular models. The broad spectrum of circular saws includes table saws, miter saws, rip saws, and handheld woodworking saws. What you need for tackling hardcore masonry work is a circular saw that has the grunt to drive through dense material, a handheld design to allow for vertical or horizontal work, and the compatibility with blades suited to plowing through brickwork.
Concrete Cutting Tools: Diamond blades are a DIYer’s best friend Photo 1: Concrete cutting blades. Concrete saw cutting dos and don’ts Photo 2: Cutting hollow concrete block-first, score the line. If your cut doesn’t need to be exact, use a cold chisel and hand sledge to cut the concrete.
If you cut the concrete for 30 seconds as recommended earlier, allow the saw to rest for at least 30 seconds. It is safer to cut slow and steady to make sure your cut is exactly how it should be. Cutting concrete with a circular saw is absolutely possible with the right blade, equipment, and safety protection.
An abrasive corundum masonry blade or a diamond blade are needed to cut concrete with a circular saw effectively and safely. So now that we know we can cut concrete with a circular saw lets dig into some other aspects of what goes into cutting concrete with a circular saw. If you need to cut concrete and the circular saw in the tool of choice your going to have to pick up a abrasive corundum masonry blade or a diamond blade.
can a circular saw be used to cut concrete Related Question:
Can you cut concrete with a regular circular saw?
Use a standard circular saw, equipped with a corundum or diamond blade, for small tasks. For slabs, it’s best to cut through the top inch, then use a sledgehammer to break off the rest. The jagged edge left below the cutting line provides a good rough edge for the new concrete to bond to.
Can you put a masonry blade on a circular saw?
Paver stones are often cut with large concrete saws or miter saws, but they can be cut successfully with a simple circular saw. Rather than the circular saw standard blade used for cutting lumber, however, the circular saw needs to have a diamond masonry blade to cut through paver stones.
Can you cut concrete block with a circular saw?
You can cut the concrete blocks using different tools, but a circular saw makes the cut accurate, clean, and precise while keeping you at ease and safe. Also, you can make the desired shape by moving the circular saw accordingly while cutting the concrete block.
How do you cut concrete by hand?
Use your dominant hand to grip the back handle and push the blade forward and backward. Begin cutting at the edge of the concrete and slowly follow the chalk line. Don’t press the blade into the ground—let the weight of the blade and saw do the work. Remove the blade every 30 to 45 seconds to avoid overheating.
Can I put a diamond blade on a circular saw?
The perfect tile cutting blade for a circular saw when performing on porcelain, is the diamond blade, because is one of the few materials that are harder than porcelain. In a few words, the diamond blade not only score the tile but grinds it all the way through.
What kind of blade do you use to cut concrete?
Any handy homeowner looking to cut concrete needs one crucial tool: a diamond blade. While abrasive blades can cut concrete, they wear out quickly, potentially needing to be replaced multiple times in the course of one project.
Can you cut concrete with a hand saw?
If you have worked in the concrete cutting industry for quite some time, you have seen an enormous number of handsaws that were often used prior to the age of modern machinery. They are used for cutting stones and slabs of concrete very quickly. These types of saws consist of a handle, the blade and the frame.
Can you use a circular saw to cut stone?
The best saw for cutting stone is Circular saw with a diamond blade, otherwise known as a stone saw. Using a circular saw to cut stone isn’t very complicated, but it is quite different than cutting other materials.
How long will a diamond blade last cutting concrete?
Diamond-edged blades. They can last between 12 and 120 hours of continuous use, depending on the quality of the blade and material they’re used to cut.
How deep can a concrete saw cut?
They can cut through 12 to 14-inches of concrete. It is wise to use a strong power source for cut-off machines to increase their speed. They also become simpler to use and are less noisy. This is even more so if the main focus is on the depth of the cut as opposed to the noise created when in an enclosed environment.
Can a grinder cut concrete?
Concrete cutting is a common task at the construction area, such as cutting concrete floor, concrete wall, concrete slabs and concrete pavers. Although the various concrete cutting saw is available, an angle grinder is the most convenient tool for small concrete cutting work.
Is it hard to cut concrete?
Wet concrete is very difficult to cut, and fully cured concrete can fracture as it’s being cut. So if possible, cut concrete when it’s hard but only half cured. The cut will come out smoother with less dust.
Can you cut concrete block with a Sawzall?
Use to cut through brick, mortar, stone, cinder block, and more. Caliastro’s 9-Inch Masonry Reciprocating Sawzall Saw Blade has been specifically designed and tested to cleanly and quickly cut through brick, mortar, stone, cinder block, and more.
Will a Sawzall cut through concrete?
Diamond Grit TORCH Sawzall Reciprocating Saw Blade (48-00-1450) is intended for cutting brick, block, concrete and stone.
How deep can a 14 inch concrete saw cut?
A 14-inch circular blade on a cut-off saw is designed for a maximum depth of slightly less than five inches.
