Then bend the sheet back and forth a few times to snap it.
How to cut aluminum sheet straight.
To cut the sheets of metal rathe.
Cutting straight lines with an electric saw.
Mark the start and stopping point of your cut with a grease pencil or some similar implement that marks on sheet metal.
Long straight cuts are easier to make with large tin snips.
If your project requires curved cuts make an easy economical and adjustable.
Using your power tool ensure you re up against the straight edge and can follow along the.
Open the cutters as wide as you can at the start of each stroke and make long smooth strokes.
With the aid of a ruler or yardstick draw a straight line between the two.
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.
And you can use the same technique anytime you need a straight cut on aluminum or other light gauge sheet metal even steel.
Choose a saw with a tooth number of at least 24tip teeth per inch to ensure even cuts in the metal.
Using a straight edge clamped to the edge of the bench is also a good tip to cut thin metal precisely.
Lift the cutoff strip and roll it to the side to prevent it from binding on the tin snips handle.
If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw.
Make long strokes for long straight cuts.
Put on a pair of work gloves before you wax the saw to protect your hands.
Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal.
Use a wood cutting saw with carbide tipped blades to cut most aluminum.
Place the sheet metal on top of the workbench and lay out your pattern using a tape measure pencil and straightedge.
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 fold sheet aluminium.
Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.