Cutting Aluminum Sheet

And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel.

Cutting aluminum sheet.

To cut the sheets of metal rathe. Then bend the sheet back and forth a few times to snap it. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet.

When you re cutting aluminum on a band saw you ll want to crank the blade speed up to 250 feet per minute. Apply cutting lubricants on your blades or bits. If your saw has variable speeds just consult the chart. Set the piece of aluminum on a table or over sawhorses and position it so the cutting area has open space underneath it.

Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade. 20 100 cutting aluminum sheet metal with a hammer and chisel is relatively straight forward line. Select a fine toothed blade and don t cut. Usually it s a matter of moving a belt to a different sized pulley.

In terms of blades you ll want to make sure that you have something with a lot of space between the teeth. 100 1000 bench mounted shears are able to cut through relatively thick sheets of aluminum though. Reduce the diameter of the. This weakens the aluminium and creates a fracture line.

Consider the type of cut you ll be making such as a cut out or a cut through. This can range from standard oil to saw wax. Outline the cuts that you want to make with a permanent marker directly on the aluminum. Place the fracture line over the edge of a table and bend the overhang slightly downwards.

Flip the sheet over and repeat. 2 mark the start and stopping point of your cut. Since you ll be cutting. Clamp the aluminum down.

How to cut aluminum sheet metal hand tools.