A polishing disc with a higher heat dissipation / air cooling effect. By creating a larger gap on the disc surface, it is possible to suppress scorching and clogging even when grinding viscous workpieces or during work that generates a large amount of grinding chips. Suitable for welding bead removal, deburring, rust removal and scratch removal in iron and metals.
The welding bead removal on iron and metals, deburring, rust removal, and scratch removal
