How to cut sheet metal method 1 of 4.
How to cut metal sheet by hand.
To use these tools you just need to mark the line where you want to make your cut on the sheet metal.
The most common hand tools for cutting sheet metal are hand shears also known as tin snips.
A handheld cutting tool fitted with a metal cut off wheel will easily cut through sheet.
Mark the cut line with adhesive tape and draw your cut lines.
Hold the tool tight.
Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.
Simply line up your chisel along the line you are going to cut and strike the back of it with a hammer.
Using a chisel and hammer is the most basic form of cutting sheet metal.
If you ve hit it hard enough the chisel will cut the sheet metal if it s thin enough.
Place the dremel cutter on the cutting line perpendicularly to the sheet metal.
Making detailed cuts with.
Install one of the cutoff cutters.
Loosen up the drill head with the provided wrench.
Snip the two sides.
Using turning to cut metal.
Jigsaws and metal cutting band saws are more work but can make most cuts in light to medium sheet metal.
There are several versions from the old school cleaver type to the much better scissor type that can actually be maneuvered around turns and curves.
Then bend the sheet back and forth a few times to snap it.
Choose between red blue or yellow snips based on the cut direction.
Keep the metal under the blade and line up the blade with the cut line.
Cutting straight lines with an electric saw.
The scissor type have thinner blades that a shaped to allow for certain cuts.
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.
You can use the same trick to cut metal studs.
Using tin snips for thin sheets.