How To Cut Aluminum Sheet Straight

If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw.

How to cut aluminum sheet straight. 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. Cutting straight lines with an electric saw. Then bend the sheet back and forth a few times to snap it. Long straight cuts are easier to make with large tin snips.

If your project requires curved cuts make an easy economical and adjustable. Put on a pair of work gloves before you wax the saw to protect your hands. How to cut fold sheet aluminium. Mark the start and stopping point of your cut with a grease pencil or some similar implement that marks on sheet metal.

To cut the sheets of metal rathe. 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. 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.

Make long strokes for long straight cuts. Place the sheet metal on top of the workbench and lay out your pattern using a tape measure pencil and straightedge. 2 x research source. And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel.

Using a straight edge clamped to the edge of the bench is also a good tip to cut thin metal precisely. Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm. With the aid of a ruler or yardstick draw a straight line between the two. Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.

Using your power tool ensure you re up against the straight edge and can follow along the. Lift the cutoff strip and roll it to the side to prevent it from binding on the tin snips handle.