Best Way To Cut Aluminum Sheet

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.

Best way to cut aluminum sheet.

Then grip the saw with both hands and push the blade through the metal to cut it. Metal lath and hardware cloth can be cut with a tin snips but there s an easier way. If possible choose a saw blade that creates narrow kerfs the notch or slot made by the saw. For thin sheets of metal you can use tin snips to cut through it.

It is stupidly fast and it leaves a nice clean cut if you can hold it. 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. 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.

This weakens the aluminium and creates a fracture line. Either way the main problem you want to avoid is clogging the blade. Select a fine toothed blade and don t cut aluminum with a wall thickness of more than 1 4 inch 0 64 cm. 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.

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 create a pilot hole within the penciled circle. To cut straight lines use an electric saw. With the aid of a straight edge and a sharp knife score both sides of the aluminium sheet.

Sheet aluminium can be cut without the need for a guillotine or tin snips which tend to deform the metal. This is actually one of my preferred ways to cut aluminum.