Cutting Sheet Metal Properly

Set your saw to straight rather than oscillating if there s a choice.

Cutting sheet metal properly. This method uses hot plasma to cut through the material. Such as straight cut snips left cut the right cut etc. There are two ways to cut round ducts. If a straight line is required it is best to shear flat metal in a metal shear.

Press the base plate of your saw against an edge where you want to start cutting. There is no perfect or best way to cut sheetmetal materials. Tin snips or aviation snips are one of the most widely used tools to cut sheet metals. Here are a few tips for cutting metal with a recip saw.

Nestle thick material deep into the wide open jaws before you squeeze the handles. They look like scissors and work fine with sheet metals like brass aluminum tin steel etc. Wax your saw blade before cutting sheet metal. 6 different ways to cut sheet metal properly step 1.

Extend blade life by keeping the saw s speed slow. Sheet metal can be cut using laser cutting which uses a laser to burn through the material and. Using tin snips for thin sheets. Choose between red blue or yellow snips based on the cut direction.

Simply line up your chisel along the line you are going to cut and strike the back of it with a hammer. There are some cuts that you can do with decent tin snips. Different methods of cutting metal work best in different situations. Cutting straight lines with an electric saw.

How to cut sheet metal method 1 of 4. Brace the metal by applying pressure with your nondominant hand holding it at least 2 feet 0 61 m away from your saw. The plasma comes at a high speed in a. Making detailed cuts with.

A stationary or hand shear is a very good approach to delicate detail work. Jigsaws and metal cutting band saws are more work but can make most cuts in light to medium sheet metal. Using a chisel and hammer is the most basic form of cutting sheet metal. Choose a blade with 20 to 24 tpi teeth per inch for thin metal 10 to 18 tpi for medium thickness metal and about 8.

If you ve hit it hard enough the chisel will cut the sheet metal if it s thin enough. They don t cut curves well.