How Do You Cut Aluminum Sheet Metal

This weakens the aluminium and creates a fracture line.

How do you cut aluminum sheet metal.

Anything longer and you re probably using the wrong sized chisel or you need to use a saw. Step 2 hold a magnet up to the sheet metal to determine if it is steel or aluminum. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. Put on a pair of work gloves before you wax the saw to protect your hands.

Place the fracture line over the edge of a table and bend the overhang slightly downwards. This makes it easier for your chisel to get into your aluminum s hardened grains of metal. With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.

2 x research source. 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. To cut the sheets of metal rathe. 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.

You can cut corrugated metal both parallel to the ridges as well as across the ridges. Draw a line down the length or width of the sheet metal using a pencil to mark the cut line. Cutting straight lines with an electric saw. You should be able to cut your aluminum metal piece within 30 seconds.

Then bend the sheet back and forth a few times to snap it.