A clean way to cut vinyl siding is to score it with a utility knife and then bend the vinyl at the score.
Cutting hole in vinyl siding.
When we cut with a circular saw we often install the blade backwards to minimize ripping and tearing of the vinyl.
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For the smoothest cuts put the blade in.
You can also use tin snips to make crosscuts.
Clean the siding around the hole with vinyl siding cleaner or dish detergent and water then dry the siding.
Cutting the vinyl siding is easy.
When making longitudinal cuts score with a knife and break along the score line.
A hole saw tin snips etc will slice right through it.
Use tin snips or a rotary tool to make curved cuts.
Make crosscuts on vinyl siding using a circular saw but you should install a vinyl cutting blade to minimize chip out.
It should snap apart.
That said the hole is the least of your effort.
Place a strip of siding on the work table and align the place you plan to cut it with the edge of the table.
The best way to cut vinyl siding circular saw.
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