A 7” circular saw, for instance, can only cut to 2-¼ inches deep, meaning you’ll need to sledgehammer the rest of the concrete away; a 14” wet-cutting blade attached to a concrete-cutting saw, on the other hand, gets you to 4-5/8 inches of clean cut.
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.
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.
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.
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.
how deep can a circular saw cut concrete Related Question:
Can I cut concrete with my 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.
What is the max cutting depth of a circular saw?
Circular Saw Sizes Standard-size saws use 7 1/4-inch blades and can cut a maximum depth of about 2 1/2 inches. Compact saws can use anywhere from 3 3/8-inch blades up to 6 1/2-inch blades.
Can you cut concrete too deep?
Simply put, this means that the cutting depth should be restricted to around 2.5 inches for an 8 inch thick concrete slab. In case the cut is too deep, the interlocking may not be sufficient enough for transfer of loads. On the other hand, if it’s too shallow, it might result in random cracking.
How deep can you cut with a 14 inch concrete saw?
A 14-inch circular blade on a cut-off saw is designed for a maximum depth of slightly less than five inches.
Can I use a 7 inch blade in a 7 & a quarter inch circular saw?
The only fine-tooth blade you have lying around is a 7 ¼ inch size. The short answer to the above questions is that you can generally use a smaller blade in a circular saw – within reason. Of course, there will be some drawbacks and changes in performance, especially when you size down by a significant margin.
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.
How deep can a 10 inch circular saw cut?
Makita 5104 14 Amp 10-1/4-Inch Circular Saw This large cutting capacity sidewinder can reach depths of 3 ¾ inches at 90 degrees, which allows users to easily cut into some timbers.
How deep can a 12 inch circular saw cut?
To sum up, a standard circular saw can offer a cutting depth of 2.5 inches as the maximum, but you can adjust the depth to match your requirements. It’s easy by moving the blade up and down to align against the material before starting to cut.
How deep can a 6.5 inch circular saw cut?
The 6.5 will cut up to 2 1/16”, while the 7 ¼” cuts up to 2 ⅜”. Minor sure, but it’s when you tilt them into 45 degree angles, that the 7 ¼” can do something the 6.5 can’t. Cut through a 2×4.
How many times do you float concrete?
Push the bull float in one direction only across the concrete, keeping its front edge slightly above the surface by raising or lowering the handle. Two or three times is enough. Don’t overwork the concrete or you’ll weaken it by drawing too much sand and cement to the surface.
How big can a concrete slab be without expansion joints?
Rule #1 – Keep joints as square as possible. Rule #2 – In order to prevent intermediate cracking, space joints (in feet) no more than 2 – 3 times the slab thickness (in inches).
How thick can you cut concrete?
Slicing through slabs thicker than six inches is best left to a pro, but anything less than six inches—a depth that would include most concrete walls, patios, and sidewalks—can be cut by a DIYer with the right equipment and proper know-how.
What is the deepest cutting concrete saw?
The new K760 Cut-n-Break features an entirely new cutting method for cuts as deep as 16″ (400 mm) at a very economical tooling cost.
How deep does a Stihl saw cut?
STIHL TS 800 is the top-end petrol cut-off saw and comes with a cutting depth of 145mm. The saw benefits from the option of hand-held operation or use with the FW cart.
Can I put a metal cutting blade on my circular saw?
Only blades and discs specified for cutting metal should be used. These professional circular saw blades are perfect for cutting through aluminium, copper, lead and other non-ferrous metals; while these diamond cutting discs will make light work of cutting through stainless steel.
