This abrasive mop disc is a popular choice for edges and surface work on stainless steel and steel, in metal fabricators, plant engineering and steel construction.
SMT 325 Extra is made up of a plastic backing plate suitable for a wide range of use cases, the flap disc is available both as a flat and a convex type. The convex type delivers higher stock removal per unit of time compared to the flat type. This quality makes the convex type of this flap disc a particularly well-suited option for work on edges and seams. Meanwhile, the flat type is the better choice for grinding flat surfaces.