The 4-1/2" x 5/8"-11 Zirconia Alumina (36g) - Hard Edge Fiberglass Flap Abrasive Disc is a high-performance abrasive tool ideal for grinding, stock removal, weld blending, rust removal, deburring, and surface blending. Its hard-edge, layered flap design continuously reveals fresh abrasive grains for a longer lifespan and consistent, fine finish. Engineered for smooth, controlled operation, it minimizes surface damage and enhances precision. 

Features & Benefits:

• Self-Sharpening Grains: These grains continuously expose sharp edges, reducing heat buildup during grinding and extending the disc’s life.
• Consistent Removal Rate: Delivers steady and reliable performance, ensuring uniform results in every use.
• Versatile Application: Ideal for low to moderate pressure tasks, excelling in both grinding and blending applications.
• Angled Face: Promotes greater abrasive surface contact, enhancing cutting efficiency and providing a smoother finish.
• Heavy Duty Backing Plate: Allows for more applied pressure, making the disc durable and reliable for tougher jobs.

Designed for metalworkers who demand efficiency and versatility, ARC Abrasives' Flap Discs offer the perfect balance of performance, durability, and precision.