Use your felt-tipped pen to draw a straight line on the sheet. Attach a carbide saw blade to a circular saw or multipurpose cutting tool. Cut along the straight line you drew on the roofing sheet. Smooth the cut edge, using an emery cloth.

Can you cut corrugated metal with a jigsaw?

Cutting sheet metal is slow work with a jigsaw, and even more so if you are working with corrugated metal. Work slowly and methodically. 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. Check the cut and clean up any burrs as needed.

Can I use a wood blade to cut metal?

A wood cutting blade can be and is frequently used for soft non-ferrous metals like brass and aluminum and plastics on miter saws, I have no doubt they could do the same on a chop saw but won’t have the flexibility of angle cuts. But the wood cutting blade should not be used on steel or iron or other ferrous metals.

What kind of tool do you use to cut corrugated metal?

Somehow, this way of cutting protects the edges from corrosion. If you’re a professional roofer, an electric nibbler is the main tool you should use to cut corrugated metal. Another thing we like most about this tool is that it doesn’t damage the metal, the paint or the protective coating.

How do you remove burrs from corrugated metal?

After cutting the corrugated sheet metal, tilt down the grinder wheel and drag it at the part you have cut to remove the burrs from the edge of the metal. Your corrugated sheet metal is now ready for installation.

What’s the best way to cut a corrugated metal roof?

Another efficient way to cut corrugated metal sheets is by using electric shears. We prefer double-cut shears instead of single-cut shears. The double cut design leaves clean and smooth edges on both sides (unlike the single-cut shear) and doesn’t leave too much waste.

What’s the best way to cut a sheet of metal?

And you can use the same technique anytime you need a straight cut on aluminum or other light-gauge sheet metal, even steel. Clamp or hold a straightedge or square along the cutting marks and score a line with the tip of a sharp utility knife blade.