7010308898 3M™ 577F Disc, Coated, 4 1/2 Inch Dia, 80 Grit, Flap, T27, 13300 rpm

3M™ Flap Disc 577F tackles the toughest high-pressure metalworking applications and leaves a blended finish, all in a single step. Our abrasive flap disc features fast-cutting alumina zirconia mineral on durable polyester-backed flaps for extra cutting power, and long life on heavy duty applications such as weld removal, sharp-edge work, and beveling.

KEY FEATURES

• Alumina zirconia mineral with a grinding aid provides more cutting power than aluminum oxide across all metal types
• Flaps combine grinding and blending into one step for time savings
• Heavyweight polyester-backed flaps provide longer life on high-pressure applications such as sharp-edge work and beveling
• Quick change disc simplifies disc changes