Cutting Thin Sheet Metal Straight

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.

Cutting thin sheet metal straight.

Set your saw to straight rather than oscillating if there s a choice. There are many different types of tin snips but for cutting sheet metal you only need to work with three basic types. Long straight cuts are easier to make with large tin snips. Make long strokes for long straight cuts.

These photo steps show that it can be done using a utility knife. Here are a few tips for cutting metal with a recip saw. Choose between red blue or yellow snips based on the cut direction. Nice tight blade contact.

The illustrations are for a small bracket but i have cut 3 foot long pieces using this method. Making detailed cuts with. Using tin snips for thin sheets. Cutting straight lines with an electric saw.

Right and left cutting snips are used for making curved cuts while straight cutting snips make straight cuts. Open the cutters as wide as you can at the start of each stroke and make long smooth strokes. Using a chisel and hammer is the most basic form of cutting sheet metal. How to cut sheet metal method 1 of 4.

Wax your saw blade before cutting sheet metal. Simply line up your chisel along the line you are going to cut and strike the back of it with a hammer. Extend blade life by keeping the saw s speed slow. Lift the cutoff strip and roll it to the side to prevent it from binding on the tin snips handle.

Longer blade was nice for long straight cuts 148 see all buying options. Right cutting left cutting and straight cutting snips.