The conical flap discs are a high performance alternative to sanding discs with the advantage over depressed centre grinding discs on light gauge sheet metal where surface finish is important. The overlapped abrasive material wear away revealing fresh abrasive, ensuring the discs always cuts effectively and reduces clogging and providing a consistent finish throughout the disc life. The fibre backing allows for use without backing pads and makes the discs safe to use on any grinder up 80m/s speeds.
