Cutting Galvanized Sheet Metal With Jigsaw

It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool.

Cutting galvanized sheet metal with jigsaw.

Instead use an electric grinder with cutting wheels and. Cut metal with your circular saw. 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. With the same cutting tools and safety gear you can also safely cut copper.

Prevent an explosion from such a reaction by treating such cutting as if high pressure gas is inside the compartment when you start cutting. Stainless steel builds up heat quickly when you are cutting. 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. This metal is safe to cut with most commercially available cutting tools such as dremel attachments.

Work slowly and methodically. 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. Sheet metal is made of stainless steel galvanized iron or aluminum and you can cut sheet metal manually using different kinds of tools.

You can cut mild steel up to about 3 8 in. The cut can produce enough heat to melt the teeth from the edge of a jigsaw blade. 24 tpi thin metal cutting jig saw blade bi metal u shank 5 pack model dw3726 5 12 10. How to cut corrugated metal corrugated sheet metal can be used for numerous construction projects from tool sheds to garden sheds and offers plentiful advantages.

And using power tools such as a reciprocating saw or jigsaw may damage the metal and deform it. For example a dremel is a great tool to use for cutting through a galvanized pipe. Out of stock online. However this metal can be tricky to cut because of its wavy shape.

As a general rule sheet metal refers to steel either galvanized or stainless. In our test it cut through rebar like a hot knife through butter. 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.

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.