10 Pack - 3" Inch Unitized Quick Change Discs 8AC A/O Coarse Deburr Type R Roloc

Unitized wheels feature compressed, and cured layers of non-woven nylon fibers impregnated with abrasive grains. The structure of these unitized wheels allows for bi-directional use (they can be run in either direction), reduced loading, and minimal heat buildup which extends the life of the disc and protects the work piece.