Flap Disc 577F 40 Grit Aluminum Zirconia Angle GrinderDisc High Pressure Boots Use on hand sanding blocks

Use on hand sanding blocks

Easily fits on 5" backing plate Pair the D-A Ultrafine foam pad with UNO PURE Ultrafine Universal Polish to remove extremely fine defects or to bring out a show car level finish

Consistent

Repairs leaks

Flap Disc 577F 40 Grit Aluminum Zirconia Angle GrinderDisc High Pressure Boots Use on hand sanding blocks3M 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. Alumina zirconia mineral with a grinding aid provides more cutting power than aluminum oxide across