Cutting Galvanized Steel Sheet Metal

It is the most common way to cut galvanized stainless steel and plastic flashing s.

Cutting galvanized steel sheet metal.

The fumes and dust irritate the skin eyes lungs mucous membranes and if large quantities are inhaled in a short period of time can be fatal osha says. With the same cutting tools and safety gear you can also safely cut copper. Commonly used by plumbers to replace damaged water lines these handy tools come cheap and can be found at most hardware stores. Clamp the sheet of galvanized metal securely using a bench vice with your guide lines facing up.

Step 2 use a circular saw fitted with a 7 1 4 inch fiber blade to cut the galvanized metal following your guide lines. This metal is safe to cut with most commercially available cutting tools such as dremel attachments. You can cut mild steel up to about 3 8 in. Use 1 hand to lift 1 half of the sheet metal while using your opposite hand to cut along your pre marked line with slow gradual cuts.

Hot metal chips will fly everywhere. As a general rule sheet metal refers to steel either galvanized or stainless. Cut metal with your circular saw. Hand holding marker pen marking measurement on a metal stud.

Arrange the teeth of your tin snips over the marked line on your sheet metal. For example a dremel is a great tool to use for cutting through a galvanized pipe. Pipe cutters are known for being able to cut through galvanized steel and copper pipes despite its small package. It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool.

Jigsaws and metal cutting band saws are more work but can make most cuts in light to medium sheet metal. I m using irwin to. Short of causing metal fume fever zinc chloride released while cutting galvanized steel can produce a host of other side effects. Thick using a ferrous metal cutting blade.

In our test it cut through rebar like a hot knife through butter. First of all measure your roof and order the sheets the exact length you need. Plan ahead prepare the metal and measure before you cut. The process of using tin snips is very similar to using scissors.

When you re ready to cut place the sheet onto a flat wide and sturdy work surface.