How To Cut 30 Gauge Sheet Metal

The lower the number the thicker the metal is.

How to cut 30 gauge sheet metal.

Next place the wood parallel and slightly behind the bending line. Simply line up your chisel along the line you are going to cut and strike the back of it with a hammer. And for this reason there are other tools for cutting metal roofing such as metal shears or an electric nibbler. Mark a bend line and place the sheet metal on the edge of your bench.

This will not only brace it to keep it in place but you ll be able to pull it up as you cut. Hold the side of the metal sheet and put your snips around the edge. Hold the snips loose in your hand and place the two blades around the edge that you d like to cut. Most sheet metal cutting tools are limited to 16 gauge and thinner 14 gauge is still sheet metal but in common forms 11 gauge while technically sheet metal is 1 8 thick and not really sheet metal for the purposes of this article so we will focus on 16 gauge and thinner.

In our test it cut through rebar like a hot knife through butter. If you ve hit it hard enough the chisel will cut the sheet metal if it s thin enough. Cutting straight lines with an electric saw. Thick using a ferrous metal cutting blade.

Reasonably easy to cut a big sheet up as long as both sides are biggish. Finally bend the sheet up by hand to the angle desired. Hot metal chips will fly everywhere. Metal corrugated roofing can come in different gauge s most gauges can be cut with tin snips easily but slowly.

Put on a pair of work gloves before you wax the saw to protect your hands. It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool. Cut metal with your circular saw. Choose a saw with a tooth number of at least 24tip teeth per inch to ensure even cuts in the metal.

2 x research source. Use your nondominant hand to hold the side of the metal. Clamp the wood on top of the metal to the workbench.