A concrete chain saw contains diamond grit to give it the strength and durability required to cut tough surfaces. Concrete chain sawing is ideal for small openings or on odd shaped materials. This technique works on brick, block and concrete up to 25 inches thick.
These versatile saws can plunge cut into walls or cut corners where needed. Here's a closer look at some of the newest models available. The hydraulic-powered Lynx LCC31 concrete cutting chainsaw from Stanley Hydraulic Tools will cut concrete (wire or rebar reinforced), brick, block, masonry and stone.
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.
Chain for concrete-cutting chain saws has a flat cutting edge that is embedded with diamond grit to make clean cuts in masonry and cured concrete. They make straight and plunge cuts. Bars for concrete chain saws support the chain as it rotates to make the cut.
Handles like a chainsaw, but with the power of a cut-off machine: the GS 461 concrete saw from STIHL. It's ideal for cutting concrete, masonry, concrete pipes and ductile cast iron pipes.
A Diamond chainsaw provides the user with the ability to make deep cuts with square corners and no overcut. The saws can cut reinforced concrete, brick, block and natural stone.
The chain is designed to cut concrete, reinforced concrete (with rebar up to ½ inch), cinder blocks and masonry (including bricks, asphalt and soft stone such as sandstone). Cutting hard stone such as granite and ductile iron pipe are also approved applications but will reduce the service life of the chain.
Ring saws are cutting tools which are typically used to cut into concrete or for making cuts into brick walls for windows or doors, for example. They are particularly useful for confined spaces and for areas that are hard to reach.
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.
With a 14-inch circular blade on a cutoff saw, the maximum depth is about 5 inches.
One is its quality. According to experts, a low-quality diamond blade can only last around 12 hours of non-stop cutting, while high-quality blades can cut materials up to 120 hours. Another thing that can affect the blade's life is the material you are cutting.
Another option - make a template out of ply, mdf or whatever, to whatever length you can work with, mark out and cut the slots accurately, and place the template on the concrete. Then using an angle grinder (100 or 125mm) with a diamond blade place into the template slots and cut into the concrete.
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.
To cut through reinforced steel concrete, you will need to use the right tools and diamond blades are the best choice. Diamond blades are designed specifically for cutting very hard materials, and steel most definitely fits the bill in this regard.
Jewelry-making starts with the right tools and no jeweler's bench is complete without a jeweler's saw. As one of the most important and fundamental jewelry-making tools, jeweler's saws make the finest cuts in any material including soft metals, wood, fiberglass, Styrofoam and plastic.
Benefits of Ring Saws
Ring saws are small in size while still offering a significant amount of power needed to make cuts. They can typically make cuts of up to 275 mm deep. They are used for making cuts in the most confined places with a lot of precision.
Hydraulic chain saws are often utilised by power utility workers, vegetation management and tree clearing crews. Available in standard hand held chainsaw version as well as long reach pole saw.
Ripping chain is chainsaw chain designed specifically for cutting with the grain. Ripping chain is always micro chisel or semi chisel chain which features a re configured cutting angle of 10 degrees.
Typically only professionals and experienced chainsaw users use full chisel chainsaw chains. They are typically used to cut through hardwood such as oak as their square-cornered cutting teeth are more geared up to power through the wood.
Experts say the best chainsaw chain for cutting firewood is the Husqvarna High Performance 18 inches, 0.05 gauge, 0.325 pitch chain.
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.
Concrete Blade for Circular Saws
There are two categories of concrete blades for circular saws: abrasive corundum masonry and diamond blades. Corundum (hard aluminum oxide) blades cost less and cut through concrete, asphalt and stucco, but they are not very fast.