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 WHEEL TYPE: Type 27 (Depressed Center) ARBOR: 7/8 in ABRASIVE SPECIFICATION: ZA60 ABRASIVE GRAIN TYPE: ZA (alumina zirconium) GRIT: 60 (medium) MAXIMUM REVOLUTIONS PER MINUTE (RPM): 13,300 TOOL TYPE: Right Angle Grinder