How Do I Cut Aluminum Sheet Metal

2 mark the start and stopping point of your cut.

How do i cut aluminum sheet metal.

If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw. 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. And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel. Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm.

How to cut aluminum awnings with metal shears 1. Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade. Tired of getting fingers cut on sheet metal while using tin snips. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.

Then bend the sheet back and forth a few times to snap it. Use a wood cutting saw with carbide tipped blades to cut most aluminum. Check out this video. Put on safety glasses and leather work gloves for protection from aluminum shards and sharp cut aluminum edges.

With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. This weakens the aluminium and creates a fracture line. Measure the awning frame that eventually will support and attach to your corrugated 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.