Blue Zirconia flap discs cut fast and outlast sanding discs 10-to-1. Great flexibility. Designed for grinding, blending, sanding and finishing on a wide range of materials. High density discs are ideal for the extra tough jobs. Long lasting, cooler running jumbo style.
Features:
- SPECIFICATIONS Wheel size: 4-1/2 in (114.3 millimeters) Arbor: 5/8 in-11 Wheel type: Type 29 (depressed center) Grit: 40 Spec: ZA40 Maximum Revolutions per Minute (RPM): 13,300 Tool Type: Angle Grinder