Best Way To Cut Aluminum Sheet Metal

They don t cut curves well.

Best way to cut aluminum sheet metal.

There are two ways to cut round ducts. But the discs wear down quickly cut slowly and shrink in diameter as you use them. With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. Clamp the sheet metal in place on your work table to hold it in place while you work.

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. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. Place the fracture line over the edge of a table and bend the overhang slightly downwards. This weakens the aluminium and creates a fracture line.

Straight cutting compound snips work best for cutting thick or doubled up sheet metal. 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. First if you want to cut a duct near the middle and use both ends mark and cut the duct before snapping it together. Tin snips are primarily used for cutting thin sheet metal like tin aluminum brass and thin gauge stainless steel.

To cut the sheets of metal rathe. If your project requires curved cuts make an easy economical and adjustable. Align the snips with the line you want to cut with the upper blade of the tin snips touching the sheet metal.