How To Cut Aluminum Sheet Metal Straight

Choose a saw with a tooth number of at least 24tip teeth per inch to ensure even cuts in the metal.

How to cut aluminum sheet metal straight. Bench mounted tools such as shears or band saws cut aluminum sheet relatively slowly and with varying amounts of accuracy. Put on a pair of work gloves before you wax the saw to protect your hands. Using your power tool ensure you re up against the straight edge and can follow along the. 2 x research source.

Using a straight edge clamped to the edge of the bench is also a good tip to cut thin metal precisely. This weakens the aluminium and creates a fracture line. Cutting straight lines with an electric saw. 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.

With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. If your project requires curved cuts make an easy economical and adjustable. Place the fracture line over the edge of a table and bend the overhang slightly downwards. An air powered sheet metal nibbler or a nibbler head attached to a power drill can cut through galvanized corrugated aluminum sheet as well as flat sheet up to 16 gauge.