Inexpensive steel tooth blades and carbide tooth blades.
Best tool for cutting sheet metal roofing.
You must use only a specialty blade designed for cutting sheet metal.
If you did not have experience in working with metal roofing you should stay away from using it.
An electric nibbler is what a professional roofer would use it punches its way through the metal in a fast and tidy way to leave a clean cut.
A nibbler is a high quality professional cutting tool that works in a fantastic manner.
They can be easily re sharpened.
There are two types.
An angle grinder fitted with an abrasive metal cutting disc works well to cut all kinds of metal including bolts angle iron rebar and even sheet metal.
Probably it s also the cheapest way for cutting corrugated tin roofing.
It punches little pieces of steel at high speed to make nice clean cuts.
It also one of the best way to cut corrugated metal roofing.
Tin roofs are lightweight and soft by nature this is why cutting them manually with snips is a good option.
Snips are ideal for cutting any type of corrugated roofing especially for cutting softer metal like tin sheets.
Go find your old used circular wood cutting blades without carbide teeth or buy the cheapest circular saw blade you can buy.
Somehow this unique way of cutting protects the sheets from edge rust.
But the discs wear down quickly cut slowly and shrink in diameter as you use them.
You can make a good cutting blade for sheet metal roofing out of a cheap circular saw blade.
A nibbler is the best way to cut metal roofing a nibbler unlike electric shares a nibbler can be moved more easily to cut around corners quickly and easily without jamming.
Corded nibblers are the best tool for cutting sheet metal and roofing and it cuts fast and clean.
Instead we recommend using a diamond blade that s rated to cut ferrous metal.
You can use a circular saw to cut tin roofing but it is not the best method for cutting metal sheet.