Best Way To Cut Aluminum Sheet

Start by taping both sides of the sheet metal directly over the line you want to cut and clamp the metal to a work station so it doesn t move.

Best way to cut aluminum sheet.

If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw. This weakens the aluminium and creates a fracture line. To cut straight lines use an electric saw. Metal lath and hardware cloth can be cut with a tin snips but there s an easier way.

Then create a pilot hole within the penciled circle. With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. Mount a diamond blade in your angle grinder and use it like a saw to cut the mesh. Step 5 optional if your project requires cutting a hole in the center of sheet metal draw it on the metal as you would any other cut line.

This is actually one of my preferred ways to cut 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. For thin sheets of metal you can use tin snips to cut through it. Make sure that you use coolant or a light oil like wd 40 to lubricate the cutting and prevent the chips from gumming up your blade.

Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm. Use a wood cutting saw with carbide tipped blades to cut most aluminum. It is stupidly fast and it leaves a nice clean cut if you can hold it. 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.

Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. To cut the sheets of metal rathe.