The EZARC EZFLAP4540 4-1/2" 40 Grit Zirconia Flap Disc is built for aggressive grinding, blending, and finishing tasks including removing weld reinforcement, deburring, polishing, and rust removal. Hard zirconia abrasive material outlasts standard aluminum oxide discs for a more robust and economical grinding solution, while the fiberglass backing pad absorbs vibration for stable, efficient grinding without contaminating the work surface. The Type 29 bevel design makes edge and corner grinding more convenient, ideal for surface sanding and working on welded seams at a 5–15° working angle. Rated at 13,300 Max RPM, it’s compatible with standard 4-1/2" angle grinders.

• Diameter: 4-1/2"
• Type: T29 (Bevel)
• Grit: 40
• Arbor: 7/8"
• Max RPM: 13,300
• Uses: Weld removal, deburring, polishing, rust removal
• Machinery: Angle grinder