Cutting Aluminum Sheet

Select a fine toothed blade and don t cut.

Cutting aluminum sheet.

Set the piece of aluminum on a table or over sawhorses and position it so the cutting area has open space underneath it. How to cut aluminum sheet metal hand tools. This can range from standard oil to saw wax. This weakens the aluminium and creates a fracture line.

The aluminum should be reasonably thin or the dremel may not make a thorough division. With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. Outline the cuts that you want to make with a permanent marker directly on the aluminum. Since you ll be cutting.

If your saw has variable speeds just consult the chart. And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel. Consider the type of cut you ll be making such as a cut out or a cut through. Usually it s a matter of moving a belt to a different sized pulley.

Place the fracture line over the edge of a table and bend the overhang slightly downwards. Reduce the diameter of the. To cut the sheets of metal rathe. 2 mark the start and stopping point of your cut.

When you re cutting aluminum on a band saw you ll want to crank the blade speed up to 250 feet per minute. Clamp the aluminum down. Flip the sheet over and repeat. Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.

Use a wood cutting saw with carbide tipped blades to cut most aluminum. Then bend the sheet back and forth a few times to snap it. 20 100 cutting aluminum sheet metal with a hammer and chisel is relatively straight forward line. 100 1000 bench mounted shears are able to cut through relatively thick sheets of aluminum though.

Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.