Fibre discs can be used for sanding wood, ferrous metal, stainless steel, aluminum, non-ferrous metals, plastic, glass cloth, stone.
Possible abrasive grain: alumina, silicon carbide, zirconium, ceramic grain.
Grain size:
alumina from P24 to P120
silicium carbide from P36 to P320
circonium from P36 to P180
ceramic grain from P24 to P120
Most of the discs have a diameter of 125 mm.