How To Cut Aluminum Sheet Into Shapes

To cut straight lines use an electric saw.

How to cut aluminum sheet into shapes.

To cut the sheets of metal rathe. Draw a circle in permanent marker on the aluminum piece. They cut small circles and corners. Afterwards create a starter hole within the circle by hammering the back of a straight blade screwdriver into the metal.

With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. Then place your tin snips into the opening. These cutters ionize the metal to separate it into parts. Cutting aluminium sheet sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.

Sheet metal cutters and nibblers can be used for cutting irregular shapes and for cutting up big sheets but they cannot cut holes less than 25 to 50mm across. One tool is a foot shear or a jump shear. They must have an air compressor with high capacity. Cutting aluminum sheet metal with a hammer and chisel is relatively straight forward line up the edge of the chisel along the line you wish to cut and strike the chisel with a hammer.

Another tool is a plate shear for cutting slightly. Then grip the saw with both hands and push the blade through the metal to cut it. The other tools mainly make round holes and to use them you start by drilling a small pilot hole. This weakens the aluminium and creates a fracture line.

There are some cuts that you can do with decent tin snips. Cut circles in aluminum using curve cutting snips. They look like scissors and work fine with sheet metals like brass aluminum tin steel etc. 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.

Plasma cutters cut all metals and leave an edge that must be smoothed. Using a softer piece of material such as wood as a backer will allow the chisel to push through the metal and prevent wear on the chisel s tip. Such as straight cut snips left cut the right cut etc. Tin snips or aviation snips are one of the most widely used tools to cut sheet metals.

And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel. There are three tools that kevin caron uses a lot to get a precise cut from a thin piece of metal.