200 mm, 250 mm, 300 mm, 350 mm
Great for plane grinding of samples with a hardness of 150 HV – 1000 HV.
Aka-Piatto 120/125 µm is the optimal choice for plane grinding of samples in sample holders, where you need high material removal.
If you are preparing brittle samples like ceramics, cermets and sintered carbides, Aka-Piatto+ is recommended for plane grinding.
The diamond grinding discs Aka-Piatto and Aka-Piatto+ have to be opened with a dressing stick before the first use and depending on the material prepared dressed once in a while during use.