3M Flap Disc 577F, 7"" X 5/8""-11, 36 Grit, Zirconia Alumina, 27 Type (AB30995)

Flap Disc 577FAlumina zirconia mineral with a grinding aid provides more cutting power than aluminum oxide across all metal typesFlaps combine grinding and blending into one step for time savingsHeavyweight polyester-backed flaps provide longer life on high-pressure applications such as sharp-edge work and bevelingQuick-change disc simplifies disc changes