Aluminum oxide cut off wheel with 60 and 46 grit are ideal for sheet metal with minimum burring.
Best cut off wheel for aluminum.
A great secondary application for this abrasive grain and grit would be stainless steel and high tensile alloy for fast burr free cutting use 60 girt.
For cutting masonry concrete stone ceramics marble and non ferrous metals.
Avoid using cutting bits instead of cut off wheels however as they become.
A power cutting tool fitted with a metal cut off wheel can perform this task just as well as the handheld rotary tool.
Cut off wheels zirconia alumina.