As a general rule sheet metal refers to steel either galvanized or stainless.
Cutting galvanized sheet metal with jigsaw.
Hot metal chips will fly.
Cutting sheet metal is slow work with a jigsaw and even more so if you are working with corrugated metal.
Thick using a ferrous metal cutting blade.
If you are making a long cut you may need to apply cutting oil to the blade of the jigsaw to keep the blade cool.
Instead use an electric grinder with cutting wheels and.
To reduce the heat buildup you need to use the proper jigsaw blade with minimal pressure and set your jigsaw to a slow cutting speed.
For example a dremel is a great tool to use for cutting through a galvanized pipe.
Prevent an explosion from such a reaction by treating such cutting as if high pressure gas is inside the compartment when you start cutting.
Sheet metal is made of stainless steel galvanized iron or aluminum and you can cut sheet metal manually using different kinds of tools.
With the same cutting tools and safety gear you can also safely cut copper.
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And using power tools such as a reciprocating saw or jigsaw may damage the metal and deform it.
Slowly push the jigsaw forward following the cutting line.
The zinc in galvanized steel can react with moisture from the scrap metal creating a highly flammable stream of hydrogen that shoots out when the outer layer of galvanized steel is cut.
This metal is safe to cut with most commercially available cutting tools such as dremel attachments.
Some of the most common cutting tools are metal shears circular metal saws or even a cutting torch depending on the thickness of the sheet metal but the most recommended cutting tool for sheet metal is a jigsaw.
You can cut mild steel up to about 3 8 in.
Work slowly and methodically.
However this metal can be tricky to cut because of its wavy shape.
It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool.
Cut metal with your circular saw.
Stainless steel builds up heat quickly when you are cutting.
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