sia 1815 Siatop Zirconia Discs

High-performance blue zirconia hook-and-loop discs for fast, cost-effective surface treatment of steel and non-ferrous metals. The closed coating with cooling additives delivers a high stock removal rate and long lifetime; heavy F-weight paper backing ensures consistent flatness under load. Ideal for weld grinding, deburring, paint removal and aggressive sanding of hardwoods.