Best Way To Cut Thin Aluminium Sheet

Then bend the sheet back and forth a few times to snap it.

Best way to cut thin aluminium sheet. The illustrations are for a small bracket but i have cut 3 foot. To cut the sheets of metal rathe. Align the snips with the line you want to cut with the upper blade of the tin snips touching the sheet metal. Clamp the aluminum down.

These photo steps show that it can be done using a utility knife. Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm. 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. If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw.

Be the first to share. Use a wood cutting saw with carbide tipped blades to cut most aluminum. If you use metal shears to cut thin sheet metal such as duct metal it curls and can be difficult to flaten properly. How to cut fold sheet aluminium.

Set the piece of aluminum on a table or over sawhorses and position it so the cutting area has open space underneath it. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. 2 mark the start and stopping point of your cut. Before cutting put on a pair of safety goggles and work gloves to prevent injuries.

Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade. How to cut thin sheet metal and keep it flat.