How Do You Cut Aluminum Sheet Metal

Add 1 drop of 30 weight machine oil to the chisel s edge for lubrication.

How do you cut aluminum sheet metal.

You should be able to cut your aluminum metal piece within 30 seconds. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. Step 2 hold a magnet up to the sheet metal to determine if it is steel or aluminum. 2 x research source.

This weakens the aluminium and creates a fracture line. With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. Put on a pair of work gloves before you wax the saw to protect your hands. Anything longer and you re probably using the wrong sized chisel or you need to use a saw.

Choose a saw with a tooth number of at least 24tip teeth per inch to ensure even cuts in the metal. To cut the sheets of metal rathe. This makes it easier for your chisel to get into your aluminum s hardened grains of metal. 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 can cut corrugated metal both parallel to the ridges as well as across the ridges. Then bend the sheet back and forth a few times to snap it. Place the fracture line over the edge of a table and bend the overhang slightly downwards.

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.