Best Way To Cut Aluminum Sheets

How to cut thin aluminum.

Best way to cut aluminum sheets.

With care and patience full size sheets of aluminium can be cut using this method. If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw. After a few wiggles the sheet will fracture along the cut line leaving a clean break as shown in the above photos. Mount a diamond blade in your angle grinder and use it like a saw to cut the mesh.

Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm. For thin sheets of metal you can use tin snips to cut through it. Flip the sheet over and repeat. 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.

Check out this video. Use a wood cutting saw with carbide tipped blades to cut most aluminum. Metal lath and hardware cloth can be cut with a tin snips but there s an easier way. To cut straight lines use an electric saw.

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. To cut the sheets of metal rathe. Tired of getting fingers cut on sheet metal while using tin snips. 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.

Create a long fracture line then progressively bend the sheet from one end to to the other.