Cutting Thin Aluminum Sheets

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.

Cutting thin aluminum sheets.

Most tin snip manufacturers color code their. Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade. Then bend the sheet back and forth a few times to snap it. Set the piece of aluminum on a table or over sawhorses and position it so the cutting area has open space underneath it.

Align the tin snips with the sheet metal. And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel. Using tin snips for thin sheets 1. 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.

How to cut fold sheet aluminium. To cut the sheets of metal rathe. Downcut spirals compression cutters and the like have no place in aluminum work. How to cut thin aluminum.

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. Clamp the sheet metal in place on your work table to hold it in place while. You want cutters specifically made for aluminum. Place the metal on a hard surface to score it and on long pieces do the bending with the score place along a sharp edge of a bench and if necessary clamp the fixed piece with a long piece of flat wood to prevent buckling the metal while bending it back and forth.

Be the first to share. Mark the start and stopping point of your cut with a grease pencil or some similar implement that marks on sheet metal. Clamp the aluminum down. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.

Make your first cut.