carbide-tipped hole saws can drill through metal that is up to 5/8" thick. Though it’s possible to use a hole saw with a hand-held drill to bore a hole larger than 2" in diameter, there’s a ...
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Types of Saws and When To Use Them
A jab saw blade tapers to a point, allowing you to poke it through a small hole to make the hole bigger ... models with less ...