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 kind of blade do you use for 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.
What is a Hardie blade?
Overview. Diablo HardieBlade™ is the only approved PCD (PolyCrystalline Diamond) tipped fiber cement blade recommended by James Hardie Building Products. Diablo Fiber Cement Blades generate up to 50% less respirable dust*, while delivering the longest life in all fiber cement materials.
Do I need a special blade to cut cement board?
There are a few different power tools that you can use to cut cement backer board. For straight cuts, use a circular saw fitted with a carbide-tipped wood-cutting blade, pushing the saw into the material with slow, even pressure. Here’s a little secret: Use a blade with the fewest number of teeth you can find.
What is the best way to cut cement board?
Score-and-Snap The simplest way to cut cement backer board is to score the surface and snap the sheet along the scored line, similar to the way you’d cut drywall. In fact, you can use a drywall utility knife to score backer board, but a better option is a carbide-tipped scoring tool.
What saw blade for fiber cement siding?
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.
Do you need a special blade to cut Hardie board?
Click to see full answer. Considering this, what kind of saw blade do you need to cut Hardie board? To cut this type of siding, use a masonry blade. Masonry blade types include abrasive materials or vented diamond blades that are used for dry cutting.
What kind of knife do you use to cut cement backing board?
For long, straight sections, the recommended method for cutting HardieBacker board (or any cement backing board for that matter) is the score and snap method. While a specialized carbide-tipped scoring knife will make the job easier, a general utility knife will work as well.
What kind of material is Hardie board made of?
Made with 90% Portland cement, sand, and cellulose fibers, the Hardie Board also provides excellent adhesion for sidings and tiles. It is also known by its other names like HardiePlank Lap Siding, HardieShingle Siding, and HardieBacker.
What kind of saw does James Hardie use?
Table 1, James Hardie recommends using a circular saw equipped with a HardieBlade® and attached vacuum dust collection system. Shears (manual, pneumatic or electric) or the score and snap method for HardieBacker® products may also be used.
https://www.youtube.com/watch?v=DRyA66dNQuw