CY114180AO Abrasive Nylon Copper Center Wheel, 1.035 in, Bristle Trim Length 1/4 in, Abrasive Material Abrasive Nylon, Face Width 7/32 in, Max., 180AO, .375" Arbor Hole, .
125, Open Area 74 Percent, Fabrication Cold Finished, Heat Treatment Tempered, Heat Treatable Yes, Mechanical Finish Mill.08 in Overall Thickness, Thickness Tolerance +/-0.15 in, Opening Size 1 in x 2.75 in, Strand Thickness 0.