The Anchor Brand 102-40377 ANCHOR PREMIUM 4-1/2 5/8-11 4OZ HD FLAP DISC is a premium quality, 4-1/2 inch, 5/8-11 inch, HD flap disc. It is made of durable, high-quality materials and is designed to provide long-lasting performance. This flap disc is perfect for use in applications that require a high level of performance and durability.

• A thicker disc with larger flaps for increased conformability
• High cut rate and smooth grinding action
• Ideal for a working angle less than 15°
• Offers durability and reinforcement
• Phenolic backing prevents disc from scratching the workpiece
• Produces a consistent finish.