How To Cut Metal Roofing With A Grinder

I have also had good results cutting metal roofing using an angle grinder equipped with a metal cutting blade.

How to cut metal roofing with a grinder.

Press the jaws of the snips down as firmly as you can then open up wide again. Metal roofing is thin enough for much safer and faster tools to do the job. Repeat this until you reach the end of the metal. Using an electric angle grinder or a cordless grinder isn t the recommended way to cut metal roofing.

Get as much of the metal as you can with each stroke in order to make the cut as smooth and steady as possible. The steps are the same as the power shears but it usually leaves a bit of a messy burr on the cut edge. Squeeze the handles to cut the metal along the guideline. Other tools that work well on corrugated metal are sheet metal nibblers and sheet metal shears which do not produce sparks or metal shavings.

It s very important to make sure the panels are cleaned off after being cut chips left will definitely speckle the panels with rust marks that can t be removed. Set the blade just deep enough to cut through the low parts of the corrugation and cut slowly. Like i say in the video i have extensive experience using a grinder to cut and shape metal and other materials and only by using the tool to do these thing. Metal roofing is thin enough for much safer and faster tools to do the job.

You can use an angle grinder to cut through metal roofing. Protect your hands from dangerously sharp edges or raised burrs by wearing appropriate safety gloves. But it also requires the experience in using an angle grinder. You can sand the edges if you want a smooth finish.

Metal cutting abrasive wheels heat up the coating too much.