How To Cut Metal Roofing With Circular Saw

Cut only one sheet at a time.

How to cut metal roofing with circular saw.

Thick using a ferrous metal cutting blade. These circular saws are great for cutting through tin or other thin metal roofing materials. Do not force the blade through the metal roofing. Guide the saw slowly through the metal and allow the excess piece that you cut to fall freely to the floor.

A metal cutting circular saw relies on different methods and angles to work and it comes with a whole set of safety hazards that you might not be aware of. Steel tooth and carbide tooth blades are both good choices. Circular saws and grinders cut corrugated roofing very fast no matter how thick is the steel. Select a 4 in 10 cm if you re using an angle grinder.

In addition cutting saws require that you use specialty blades that are designed for cutting metal even tin. Wipe the cut sheets immediately after cutting. Hot metal chips will fly. Fit the saw with a metal cutting blade.

In our test it cut through rebar like a hot knife through butter. When you re cutting metal go for something spiky and abrasive. Your circular saw will do most of the work since it will be pulled forward from the traction from your saw blade. It may not be an obvious choice but fitted with the right blade a circular saw is a great metal cutting tool.

Hot metal chips will fly everywhere. Milwaukee 6370 21 13 amp 8 inch metal cutting circular saw this milwaukee circular saw tool is designed especially for metal cutting. A 7 in 18 cm blade is the perfect size for most circular saws and projects. Follow the same steps above substituting your circular saw for power shears.

Guide your saw slowly through the metal. Avoid moving your circular saw at an angle as you cut. Use the spray paint or primer to treat the cut end because it will rust. However you need to have plenty of experience with a circular cutting saw before you use it for a project like this.

To ensure you perform the cut safely and effectively we ve answered some of the top questions asked about cutting metal with a circular saw.