20 Pack Zirconia Flap Discs 4 1/2 for Angle Grinder 40 Grit Flapper Wheel for Ru
Compatible with T29 Grinders：Designed to fit 4-1/2″ grinders with a maximum RPM of 13,300. 2 Grit Selection. Cutting power & wide adaptability: Made from industrial grade zirconia material. This makes flap discs more durable and long-lasting compared to standard discs and is designed for rugged, high-performance grinding, not only for coarse grinding tasks but also for fine surface finishes.