WOOLEN POLISHING DISCS Thickness [mm] Diameter [mm] Density [g/cu.cm] 27 - 33; 37 - 43; 46 - 54; 56 - 64; 64 - 74; 75 - 85; 240 - 260 285 - 315 335 - 365 380 - 420 430 - 470 480 - 520 0,42 - 0,46