3M 64798 Scotch-Brite EXL Unitized Mounted Point, B121 x 1/8 in 8A MED - 48011647982
Price per 25
Mounted point is securely fastened to a metal spindle for safe use with die grinder
Abrasive lightly deburrs and finishes the workpiece without changing geometry
Resists smearing for cleaner surfaces and less preparation