Used for fine grinding of samples with a hardness of 150 HV – 2000 HV.

Aka-Piatto 1200/15 µm is used for fine grinding and removes the deformation created by an Aka-Piatto plane grinding step.

Please note that Aka-Piatto+ is recommended for fine grinding of brittle samples like ceramics, cermets or sintered carbides.

After fine grinding the samples with an Aka-Piatto 1200/15 µm, they are prepared for a polishing step with 3 µm diamonds.