Cutting 30 Gauge Sheet Metal

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.

Cutting 30 gauge sheet metal.

In most of the world sheet metal thickness is consistently specified in millimeters. 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. 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.

Simply line up your chisel along the line you are going to cut and strike the back of it with a hammer. It can cut sheet metals both in gauge and inches fractions. Hot metal chips will fly. About sheet metal gauge.

Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. If you ve hit it hard enough the chisel will cut the sheet metal if it s thin enough. Then create a pilot hole within the penciled circle using a power drill. You can cut mild steel up to about 3 8 in.

The larger the gauge number the thinner the metal. To cut straight lines use an electric saw. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Whenever it comes to cutting any sheet metal the first and foremost concern is how thick the cut will be.

In our test it cut through rebar like a hot knife through butter. 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. Using a chisel and hammer is the most basic form of cutting sheet metal. And just like wires the answer is derived in the unit of the gauge.

Thick using a ferrous metal cutting blade. 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. The head swivels 360 degrees to cut straight round or irregular holes in sheet metal. The tool that is used to measure this thickness is called sheet metal 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. Cut metal with your circular saw.