3M Flap disc 967A K40 + 125mm

The triangular structure means that the surface is cleanly processed, the result is faster and cooler sanding, up to 30% faster sanding processes on difficult-to-work materials, three times longer tool life, cooler sanding? Heat and metal chips are deflected from the workpiece, mineral 3M Cubitron? II-mineral ceramic grain, application of weld seam preparation and removal, machining of cast parts, abrasive grinding in general, material construction steel, brass, bronze, aluminum