50 Pack Flap Discs 4 1/2" for Angle Grinder, 40/60/80/120 Grit, T29 Flap Disc, Die Grinder Sanding Disc, Zirconia Grinding Wheel for Metal, Wood, Stainless Steel Polishing Finishing

Versatile Grinding Solutions: 20 pieces 40 grit and 10 pieces each of , 60, 80, and 120 grit. It works for metal, woodworking, concrete grinding/finishing, stone smoothing/finishing, rust removal, and more, meeting all your project needs.

Premium Durability: Crafted with high-quality zirconia alumina abrasive, these flap discs deliver exceptional wear resistance and longer service life compared to standard abrasives. The robust fiberglass backing enhances stability, reduces vibration during operation, and ensures safe, efficient grinding even under high-temperature and high-pressure working conditions.

Vibration-Absorbing Fiberglass Backing: Features a resin-fiber construction reinforced by a sturdy fiberglass backing plate, which effectively minimizes vibration and prevents abrasive smearing. This design keeps your workpiece free from contamination and ensures precise, smooth grinding results.

Specifications: Boasting a 4-1/2-inch diameter and 7/8-inch arbor, this flap disc is perfectly compatible with most standard angle grinders, supporting a maximum operating speed of 13,300 RPM for high-efficiency work.

Versatility: It can be used for a variety of grinding and finishing tasks, such as deburring, chamfering, weld dressing, and surface preparation. It is suitable for different materials, including carbon steel, stainless steel, aluminum alloys, and other metals.

50 Pack Flap Discs 4 1/2" for Angle Grinder, 40/60/80/120 Grit, T29 Flap Disc, Die Grinder Sanding Disc, Zirconia Grinding Wheel for Metal, Wood, Stainless Steel Polishing Finishing