Grinding disc for metal SPRUT-A has an optimal ratio of cost and quality. Due to the additional reinforcement, the safety in carrying out work and the endurance of the disc are increased. For greater strength and reliability, the grinding disc is reinforced with a special bakelite fiberglass mesh. Used on manual angle grinders with a spindle diameter of 22.23 mm. Application: cleaning all types of metals, surfaces from rust, old paint, lacquer coating, removing roughness, cleaning welds and others.