> > > > Weiler® Single Row Heavy-Duty Knot Wire Cup Brushes, Wire Material:Steel, Arbor Thread - TPI or Pitch:1/2 in - 13 UNC, Bristle Diam:0.023 in
> Weiler® Single Row Heavy-Duty Knot Wire Cup Brushes, Wire Material:Steel, Arbor Thread - TPI or Pitch:1/2 in - 13 UNC, Bristle Diam:0.023 in