Cutting 30 Gauge Sheet Metal

You can cut mild steel up to about 3 8 in.

Cutting 30 gauge sheet metal.

In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. Cut metal with your circular saw. The larger the gauge number the thinner the metal. In our test it cut through rebar like a hot knife through butter.

Sheet metal gauge size chart gauge or gage sizes are numbers that indicate the thickness of a piece of sheet metal with a higher number referring to a thinner sheet. Bauer 14 gauge 5 amp heavy duty metal shears have a three blade cutter head that shears sheet metal as thick as 14 gauge without deforming. Using a chisel and hammer is the most basic form of cutting sheet metal. The head swivels 360 degrees to cut straight round or irregular holes in sheet metal.

If your project requires cutting a hole in the center of sheet metal draw it on the metal as you would any other cut line. Then create a pilot hole within the penciled circle using a power drill. The lower the number the thicker the metal is. It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool.

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. Features a variable speed trigger to smoothly control the metal shear during operation. Hot metal chips will fly. It can cut sheet metals both in gauge and inches fractions.

Thick using a ferrous metal cutting blade. To cut straight lines use an electric saw. 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. And just like wires the answer is derived in the unit of the gauge.

Whenever it comes to cutting any sheet metal the first and foremost concern is how thick the cut will be. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. The method you choose to cut sheet metal depends on the thickness of the metal and the type of cut you plan to make. If you ve hit it hard enough the chisel will cut the sheet metal if it s thin enough.

In most of the world sheet metal thickness is consistently specified in millimeters. The tool that is used to measure this thickness is called sheet metal gauge.