Best Way To Cut Aluminum Sheets

How to cut thin aluminum.

Best way to cut aluminum sheets.

After a few wiggles the sheet will fracture along the cut line leaving a clean break as shown in the above photos. Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm. Check out this video. Auto hobbyists and handypersons sometimes have the need to cut aluminum sheeting and don t always have the luxury of going to a metalworking shop to take care of it.

Create a long fracture line then progressively bend the sheet from one end to to the other. 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. To cut the sheets of metal rathe.

Use a wood cutting saw with carbide tipped blades to cut most aluminum. Flip the sheet over and repeat. For thin sheets of metal you can use tin snips to cut through it. Mount a diamond blade in your angle grinder and use it like a saw to cut the mesh.

To cut straight lines use an electric saw. 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. With care and patience full size sheets of aluminium can be cut using this method. Then grip the saw with both hands and push the blade through the metal to cut it.

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.