【Complete 20-Piece Flap Disc Set】 This 20-piece set includes 4-1/2-inch T29 flap discs in four essential grits—40, 60, 80, and 120—with 5 discs per grit. Whether you're grinding metal, woodworking, smoothing concrete or stone, or removing rust, this kit covers everything from heavy stock removal to fine finishing, meeting the needs of both professionals and DIY enthusiasts.
【Premium Durability with Zirconia Alumina】 Crafted from high-quality zirconia alumina abrasive, these flap discs offer superior self-sharpening properties and wear resistance compared to standard aluminum oxide, significantly extending service life. The robust fiberglass backing enhances structural strength while effectively absorbing vibration, ensuring safe, efficient performance even under high-temperature and high-pressure conditions.
【Stable Performance, Clean Results】The resin-fiber construction, reinforced by a sturdy fiberglass backing plate, minimizes vibration and prevents abrasive smearing. This design keeps your workpiece free from contamination and delivers precise, smooth grinding results for a professional finish every time.
【Standard Size, Wide Compatibility】Featuring a 4-1/2-inch (115mm) diameter and 7/8-inch (22.23mm) arbor, these flap discs are compatible with most standard angle grinders. They support a maximum operating speed of 13,300 RPM, providing the ideal balance of aggressive material removal and controlled finishing.
【Versatile Application Across Materials】Ideal for a variety of grinding and finishing tasks—including deburring, weld blending, surface preparation, and rust removal. Suitable for multiple materials such as carbon steel, stainless steel, aluminum alloys, wood, stone, and plastics, making this set a reliable all-in-one solution for your workshop.