Article description Metabo Backing Pad Ø 112 mm - M 14 Description Standard version for medium to coarse grinding work. The version with cooling fins can be used for all other coarse grinding work, in addition to processing stainless steel. The cooling fins, which run radially on the grinding surface, reduce overheating of the workpiece and backing pad. All discs come with a clamping nut. Maximum operating speed 80 m/s. Technical data max. speed 13300 rpm clamping nut M 14 diameter 112 mm Show more