Best Way To Cut Aluminum Sheet Metal

Place the fracture line over the edge of a table and bend the overhang slightly downwards.

Best way to cut aluminum sheet metal.

If your project requires curved cuts make an easy economical and adjustable. With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. Align the snips with the line you want to cut with the upper blade of the tin snips touching the sheet metal. This weakens the aluminium and creates a fracture line.

Tin snips are primarily used for cutting thin sheet metal like tin aluminum brass and thin gauge stainless steel. 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. Instead we recommend using a diamond blade that s rated to cut ferrous metal. Clamp the sheet metal in place on your work table to hold it in place while you work.

To cut the sheets of metal rathe. Place the sheet metal on top of the workbench and lay out your pattern using a tape measure pencil and straightedge. An angle grinder fitted with an abrasive metal cutting disc works well to cut all kinds of metal including bolts angle iron rebar and even sheet metal. Straight cutting compound snips work best for cutting thick or doubled up sheet metal.

But the discs wear down quickly cut slowly and shrink in diameter as you use them. They don t cut curves well. 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.