Flap grinding disc end is suitable for use with angle grinders. Used in work on the grinding and polishing of metal, steel, concrete, dry wood, varnish / paint. Depending on the intended surface to be treated and removing the selected grain layer disc. Grit wheels 60 to 80 are used for finish grinding the surface. This ensures a low noise level. Abrasive grain: alumina. Features wide range of applications, abrasive: alumina, low noise level.