Dischi levigatura 125 mm 5" cuscinetti zirconio carta vetrata per legno duro acciaio metallo
125mm 5" Zirconia sanding discs 8 Hole. Self-sharpening Sandpaper lasting a lot longer. It has zirconium grain and a binder made of synthetic resin. NORTON Sanding Discs. Zirconium grain. Norton H821.