Blue Zirconia flap discs cut fast and outlast sanding discs 10-to-1. Multiple layers of zirconia cloth flaps constantly exposing new extra sharp grinding points. Laminated by state-of-the-art automated equipment. Reinforced fiberglass backing plate. Each disc balance tested for vibration-free grinding/finishing. Designed for grinding, blending, sanding and finishing on a wide range of materials.

Features:

• SPECIFICATIONS Wheel size: 4-1/2 in (114.3 millimeters) Arbor: 7/8 in (22.23 millimeters) Wheel type: Type 27 (depressed center) Grit: 120 Spec: ZA120 Maximum Revolutions per Minute (RPM): 13,300 Tool Type: Angle Grinder