3M™ Flap Disc 577F, 40, T27, 4-1/2 in x 7/8 in, 10 ea/Case Abrasives 3M SKU: 7100175523

3M SKU: 7100175523

We added a hook and loop style backing for use with a hook and loop holder pad (sold separately) on a random orbital sander

3M SKU: 7100224487

TWO INNOVATIVE TECHNOLOGIES IN ONE DISC: Scotch-Brite™ nonwoven fibers combined with 3M Precision-Shaped Grain deliver improved performance over traditional surface conditioning discs

Heavyweight cloth backing offers durability for coarser grades and is especially suited to wide belt and edge sanding

3M™ Flap Disc 577F, 40, T27, 4-1/2 in x 7/8 in, 10 ea/Case Abrasives 3M SKU: 71001755233M SKU: 7000144120 Lead Time: ~2 days 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. Alumina zirconia mineral with a grinding aid provides more