Bona Diamond Disc is the standard disc delivered with diamond segments mounted on the plate. Diamond segments are suitable for most sanding purposes on concrete floor and will maintain the same sharpness during their entire lifetime. They are especially developed for removing the sinter layer from levelling compounds and/or screeds. PCD segments, for more aggressive sanding and removal of adhesive residues, carpetfoam and paint, can be bought separately.
For Bona FlexiSand.