3M Flap Disc 577F, T27 Quick Change, Giant, 7 in x 5/8-11, 40
- 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.
- For those really big jobs, try the 3M giant flap disc 577F with 25 percent more thickness for aggressive cut and durability.