Cutting Steel Sheet Metal

Once you have the starter hole work your way out to the desired radius using the correct red or green colored snip.

Cutting steel sheet metal.

It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool. Steel comes in many different forms and thicknesses. Hot metal chips will fly. For thin sheets of metal you can use tin snips to cut through it.

A handheld cutting tool fitted with a metal cut off wheel will easily cut through sheet. Thick using a ferrous metal cutting blade. Thin gauge steel like sheet metal can be cut with a large variety of tools. I m using irwin to.

Start by taping both sides of the sheet metal directly over the line you want to cut and clamp the metal to a work station so it doesn t move. Thicker steel like pipes tubes and plates may require the use of power saws and torches. The attachments will cut sheet metal corrugate pipes powder coated material stainless steel copper aluminum formica plastic and fiberglass. It can cut straight curved or complex designs and leaves edges with minimal burrs.

In our test it cut through rebar like a hot knife through butter. You can cut mild steel up to about 3 8 in. Its head rotates 360 degrees to make any job easy. For cutting out holes in sheet metal it s going to be necessary that you begin with a starter hole this can be formed by using the hammer and chisel method to punch through the metal.

It will glide through 14 gauge material without much hesitation. Steel thickness is referred to as gauge the smaller the number of gauge the thicker the steel. To cut straight lines use an electric saw.