Firepower 1423-2115 Knot-Type Wire Cup Brush, 4" Diameter
- Heavy duty cup brushes with arbor adapters and threads to fit most grinders
- Stainless steel wire brushes are used to reduce discoloration and corrosion on stainless and aluminum alloys
- Knotted Style
- 5/8 in. - 11 NC threaded arbor
- .020 wire size
- 8,500 Max. RPM
