A carbide-tipped scoring knife is recommended, but you can also use a utility knife or shears. Never use a high-speed grinder to cut cement board indoors, since this can create a dust hazard.Jun 10, 2020
Do you need a special blade to cut Hardie board siding?
You shouldn't use a wood blade to cut Hardie or other fiber cement siding. The higher teeth-per-inch count creates more fine dust particles. This increases the installer's exposure to respirable silica dust, which can lead to future health problems.Oct 12, 2020
What kind of saw blade do you need to cut Hardie board?
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. For installations with more or longer cuts, the carbide blade will burn out much more quickly.Oct 12, 2020
What is the best tool to cut Hardie board with?
A carbide-tipped scoring knife is recommended, but you can also use a utility knife or shears. Never use a high-speed grinder to cut cement board indoors, since this can create a dust hazard.Jun 10, 2020
What kind of blade do you use to cut Hardie board?
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. For installations with more or longer cuts, the carbide blade will burn out much more quickly.Oct 12, 2020
What is the best way to cut fiber cement siding?
https://www.youtube.com/watch?v=VzCa2Jt1z5E
Can I use a grinder to cut Hardie board?
Here are two of the most common tools used to cut Hardie Boards: Angle grinder. An angle grinder is the preferred tool for fast cuts. Make sure to use a diamond cutting wheel too.