angle grinder cutoff wheel
These are fairly good, there's nothing too negative about them.
They cut quickly but they don't last quite as long as better brand names.
Quality is fairly consistent as far as I can tell.
I used 2 or 3 discs to cut up a rear quarter panel.
(Fairly thin metal on the quarter panel all around except a few places where metal was sandwiched together.)
The NOVA heavy duty metal grinding wheel takes care of the toughest grinding jobs with its high performance aluminum oxide grain and three-sheet fiberglass construction.
Its aggressive grain concentration allows for these grinding wheels to handle heavy-duty grinding of ferrous metals (steel, iron welds, edges), weld blends, stainless steel, and hard alloys.
NOVA uses a proprietary material in these grinding wheels to ensure long life and consistent performance.