How Do I Cut Aluminum Sheet Metal

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.
How do i cut aluminum sheet metal. 2 mark the start and stopping point of your cut. 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. Use a wood cutting saw with carbide tipped blades to cut most aluminum. Place the fracture line over the edge of a table and bend the overhang slightly downwards.
Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. Put on safety glasses and leather work gloves for protection from aluminum shards and sharp cut aluminum edges. Measure the awning frame that eventually will support and attach to your corrugated aluminum sheet.
Tired of getting fingers cut on sheet metal while using tin snips. Check out this video. If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw. Then bend the sheet back and forth a few times to snap it.
And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel. How to cut aluminum awnings with metal shears 1. 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.