Zirconium grain, Phenolic backing
Pointed flap configuration extending from the backing plate is excellent for accessing tight 90° corners and hard-to-reach areas
Overlapping flap construction promotes resistance to edge wear
Controlled breakdown of abrasive cloth and continual exposure of new grains allows consistent aggression throughout the disc life
4-1/2" discs have a phenolic backing
Ideal for use on contoured and irregular surfaces
CAUTION: Protect yourself from product breakage and flying particles. Always wear eye and face protection, and make sure machine guards are in place. Comply with ANSI B7.1.