The depth of Cutting Disc has a vital effect on quality and speed of cutting. In theory, you may even cut some substance with grinding disk. The sole real question is how much electricity, material and time are you going to spend. (In the perfect situation where angle grinder wo't bounce or move to the left into the right during cutting).
Cutting Disc Supplier tell you the thinner disk is, the cutting edge is faster and more precise, less material is used, chances of sparking is significantly less and much lower temperatures have been manufactured. Thickness of 3.00 mm has been the norm for several years. It was thick enough to defy security needs and lateral straining, but also being lean enough for cutting. Considering that the conventional grinding discs where fabricated in thickness from 6.00 to 12.00 mm, thickness of 3.00 mm for cutting edge disk was shown to be perfect former manufacturing capacities.