Resin fiber sanding discs are abrasive sanding tools designed to tackle tough materials and surfaces. They consist of a backing material made from a sturdy, durable fiber, which is coated with abrasive grains bonded together with a resin. This construction provides the discs with exceptional strength, durability, and cutting power. They are used for grinding, dressing, deburring, polishing, and blending of all kinds of surfaces and welds, they are available in three different sizes P24, P36 and P60