Cutting Expanded Sheet Metal

Straight cutting compound snips work best for cutting thick or doubled up sheet metal.

Cutting expanded sheet metal.

You can cut mild steel up to about 3 8 in. In our test it cut through rebar like a hot knife through butter. There are two ways to cut round ducts. Thick using a ferrous metal cutting blade.

Hot metal chips will fly everywhere. It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool. I would say you have to be kidding the shear is the the fastest cleanest and best way every other way is second if you go to a large sheetmetal shop that cuts stainless expanded metal that and a cnc plasma burn table for curves or old shapes is the way they mostly do it i like the shear because you can set it up where you trim the killer little sharp edges off or at least most of them. Brought to you by http www ultimatehandyman co uk.

The following equipment is crucial. Apply a thin layer of paraffin or saw wax to the blade just enough to cover the surface before making any cuts in the metal. Metal is difficult for saws to cut and rubbing wax along the blade helps prolong its sharpness. Then choose a grinder drill saw or laser tool.

They don t cut curves well. Cut metal with your circular saw. The first step toward correctly cutting expanded metal is finding the right tools that will aid the process. Expanded metal cutting tools.

How to cut sheet steel using a jigsaw with a metal cutting blade.