What is the best blade for cutting fiber cement siding?
polycrystalline diamond-tipped
For cutting fiber-cement siding, it’s best to use a 4- to 6-tooth polycrystalline diamond-tipped (PCD) blade made specifically for fiber-cement. Regular carbide blades will cut fiber cement, but they dull relatively quickly, and if you attempt a gang cut, the blades overheat and can warp.
What is the best blade for cutting Hardie board?
what is the best saw blade for James hardie siding? For a larger project, use a fiber cement saw blade with polycrystalline diamond tips; if you’re installing Hardie siding on a shed or other small building you can use a fiber cement saw blade with carbide tips.
What is the best blade for cutting concrete?
Diamond saw blades
Diamond saw blades are typically the best choice when it comes to making clean, professional cuts in concrete.
What is HCS blade used for?
HCS: Designed for cutting softer materials such as softwood, wood fibreboards and soft plastics. HSS: Hardened, high-grade, high-speed steel, perfect for cutting harder materials, like metal, aluminium and non-ferrous metals. BIM: Bi-metal bond of HCS and HSS, making the blade able to deal with high-demand cutting.
Do you need a special blade to cut cement board?
Use a carbide-tipped wood-cutting blade to minimize dust. Cement is a very hard material, so you’ll need to use a blade that can handle the material. Carbide-tipped wood-cutting blades have fewer teeth than other circular saw blades and the carbide can withstand the strain of the cement.
Can I use a circular saw to cut concrete?
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 does TCT blade stand for?
Tungsten Carbide Tips
Tungsten Carbide Tips. TCT saw blades are specifically designed for cutting metal tubing, pipes, rails, nickel, zirconium, cobalt and titanium-based metal. All of this is possible thanks to the teeth on the saw blades, and the tungsten carbide tips, or TCT.