Unitized Disc, 6Sf, Mh, 4-1/2″ X 7/8″, Type 27, 4-1/2 In Dia, 1/2 In Thick, 7/8 In Arbor Hole Size Depressed Center Wheels Classic

POLINOX® unitized wheels and discs consist of multiple heavily compressed, non-woven layers, which are bonded together by a special grain/resin system. This particular bond results in non-woven products with a very good surface finish, high stock removal POLINOX® unitized discs are used for face-down grinding on variable-speed angle grinders. Especially well-suited to work on larger surfaces. The compressed, non-woven material is bonded to a glass-fabric base.