How Do U Cut Sheet Metal

This device is a power tool using an abrasive disc to cut the metal.

How do u cut sheet metal. A handheld cutting tool fitted with a metal cut off wheel will easily cut through sheet. Another tool is a plate shear for cutting slightly. Jigsaws and metal cutting band saws are more work but can make most cuts in light to medium sheet metal. Standard sheet metal is thin galvanized steel.

Simply line up your chisel along the line you are going to cut and strike the back of it with a hammer. Wax your saw blade before cutting sheet metal. They don t cut curves well. Using tin snips for thin sheets.

There are two ways to cut round ducts. How to cut sheet metal method 1 of 4. There are three tools that kevin caron uses a lot to get a precise cut from a thin piece of metal. But the discs wear down quickly cut slowly and shrink in diameter as you use them.

Straight cutting compound snips work best for cutting thick or doubled up sheet metal. If you ve hit it hard enough the chisel will cut the sheet metal if it s thin enough. The illustrations are for a small bracket but i have cut 3 foot long pieces using this method. At the beginning of each cut it is important to open the tool completely and seat the edge of the sheet metal as deep as possible in the jaws.

Choose between red blue or yellow snips based on the cut direction. Cutting straight lines with an electric saw. Using a chisel and hammer is the most basic form of cutting sheet metal. Align the tool s blade with your pattern line the.

Aluminum oxide works well for mild steel. An angle grinder fitted with an abrasive metal cutting disc works well to cut all kinds of metal including bolts angle iron rebar and even sheet metal. It s the same material ducts are made of and is commonly sold in large flat sheets in 18 to 28 gauge thicknesses you can also find sheet metal in aluminum or even copper and brass and they all can be cut using the same tools and techniques. One tool is a foot shear or a jump shear.

First if you want to cut a duct near the middle and use both ends mark and cut the duct before snapping it together. To break it out by tools that can cut metal the list below details the various methods. Making detailed cuts with. Instead we recommend using a diamond blade that s rated to cut ferrous metal.