Cutting Thin Aluminum Sheets

Bench mounted tools such as shears or band saws cut aluminum sheet relatively slowly and with varying amounts of accuracy.

Cutting thin aluminum sheets.

Then bend the sheet back and forth a few times to snap it. To cut the sheets of metal rathe. Make your first cut. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.

Clamp the sheet metal in place on your work table to hold it in place while. Downcut spirals compression cutters and the like have no place in aluminum work. Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade. Be the first to share.

And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel. Clamp the aluminum down. Mark the start and stopping point of your cut with a grease pencil or some similar implement that marks on sheet metal. Choose between red blue or yellow snips based on the cut direction.

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. Align the tin snips with the sheet metal. Use cnc router bits for cutting aluminum carbide endmills cnc routers use a variety of specialized cutters that should not be used with aluminum. Most tin snip manufacturers color code their.

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. How to cut thin aluminum. Set the piece of aluminum on a table or over sawhorses and position it so the cutting area has open space underneath it. You want cutters specifically made for aluminum.

Using tin snips for thin sheets 1.