They are ergonomically designed because fiber cement is best cut from behind and thus the contractor can follow a line on the front.
Blades for cutting fiber cement siding.
Fiber cement snips are specially designed with hardened steel blades to cut the material in a smooth manner.
Ivy classic 36482 7 1 4 6 tooth fiber cement cutting carbide circular saw blade with 5 8 diamond knockout arbor 1 card 3 3 out of 5 stars 83 12 42 12.
Just sharing some of the different methods i ve used for cutting hardieboard siding.
There are many cost effective circular saw and vacuum options that meet table 1 requirements for cutting fiber cement.
Another great tool for cutting fiber cement siding is using a circular saw with a good dust collector.
Using a cost per square foot metric it s less than a penny per square foot.
Hand snips and shears.
At home centers you can buy diamond blades made specifically for cutting fiber cement.
Item 13737 model sa903.
To keep dust to a minimum use a circular saw that s equipped with either a dust collection bag or electric fan that blows dust into a bucket.
This circular saw was built specifically for cutting fiber cement 5 16 siding.
When cutting fiber cement siding with circular saw use a blade that has only four or six teeth.
For a slow but virtually dustless way to cut siding use power shears.
Cut the frieze board to length photo 3.
I got two hours out of a thin kerf 24 tooth carbide blade on my wormdrive before sparks.
These blades cut quickly and create less dust.
Even a carbide tooth blade will last for only part of the day.
Even if you do invest in higher end tools the total cost per job is low.
Hitachi 725397 4 inch 6 tpi jig saw blades for fiber cement siding 3 pack.
General tools instruments gecko gauge fiber cement siding gauges.
Fiber cement siding manufacturers say you can cut the stuff with any good quality carbide tipped blade.