eXtreme II PSG Ceramic Flap Disc – 4-1/2" X 5/8"-11, 40 Grit, Type-29 XL

The eXtreme II flap disc features Precision Shaped Grain (PSG) Ceramic engineered to stay sharper longer, delivering cooler, faster, and more durable cuts. Designed for long-lasting high performance and versatility, this 4-1/2" X 5/8"-11 Type-29 XL flap disc provides efficient material removal with reduced heat buildup. The 40-grit PSG Ceramic grain outperforms conventional Aluminum Oxide and Zirconia discs, making it ideal for steel, stainless steel, and other demanding materials in industrial, fabrication, and metalworking applications. Rated for a maximum speed of 13,300 RPM.