Best Way To Cut Aluminum Sheet Metal

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.

Best way to cut aluminum sheet metal.

If your project requires curved cuts make an easy economical and adjustable. Clamp the sheet metal in place on your work table to hold it in place while you work. First if you want to cut a duct near the middle and use both ends mark and cut the duct before snapping it together. Place the fracture line over the edge of a table and bend the overhang slightly downwards.

But the discs wear down quickly cut slowly and shrink in diameter as you use them. Align the snips with the line you want to cut with the upper blade of the tin snips touching the sheet metal. With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. To cut the sheets of metal rathe.

Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. This weakens the aluminium and creates a fracture line. There are two ways to cut round ducts. Straight cutting compound snips work best for cutting thick or doubled up sheet metal.

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. Tin snips are primarily used for cutting thin sheet metal like tin aluminum brass and thin gauge stainless steel. Instead we recommend using a diamond blade that s rated to cut ferrous metal.