Anderson Products 17245 High Impact Single Row Cup Brush, 4 in Dia, 5/8-11, 0.0118 in Carbon Steel Knotted Wire
Anderson Products Cup Brush, High Impact, Single Row, Series: US, 4 in Brush Dia, 5/8-11, Knotted Wire, 0.0118 in Wire Dia, Carbon Steel Wire, 1-1/4 in Trim Length, 9000 rpm Maximum