200 mm, 250 mm, 300 mm, 350 mm
Optimal for plane grinding of samples with a hardness of 150 HV – 1000 HV.
Aka-Piatto 80/250 µm (and Aka-Piatto 120/125 µm) are used for plane grinding of samples in sample holders where a large amount of material needs to be removed.
Please note that Aka-Piatto+ is recommended for plane grinding of brittle samples, like ceramics, cermets and sintered carbides.
Aka-Piatto and Aka-Piatto+ diamond grinding discs have to be opened with a dressing stick before the first use and once in a while afterwards depending on the material being prepared. This is done to ensure continuously high material removal.