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.

Mount a diamond blade in your angle grinder and use it like a saw to cut the mesh. 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. For thin sheets of metal you can use tin snips to cut through it. To cut the sheets of metal rathe.

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. We recommend using a diamond blade that s labeled as a ferrous metal cutting blade but many tradespeople use a regular masonry diamond blade with good results. Then create a pilot hole within the penciled circle. It is stupidly fast and it leaves a nice clean cut if you can hold it.

If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw. To cut straight lines use an electric saw. 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. Then grip the saw with both hands and push the blade through the metal to cut it.

With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet. This weakens the aluminium and creates a fracture line. This is actually one of my preferred ways to cut aluminum. Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm.

Metal lath and hardware cloth can be cut with a tin snips but there s an easier way. Either way the main problem you want to avoid is clogging the blade.