Fine Grinding

P600, P1200 and P2400 is used for fine grinding.

It is normal to proceed directly to a 3 µm polishing step after fine grinding with Piatto. With medium hard to hard steels it is even possible to proceed directly to 1 µm after fine grinding with Piatto 2400.

Because of the high diamond content these grit sizes tend to need frequent dressing to maintain their high removal rate.