Weiler Wheel Brush, 4 in Brush Dia, 1/2 in Face Width, 5/8-11 Arbor Hole Size, Standard/Twist Knot Filament/Wire, 0.02 in Filament/Wire Diameter, Steel Fill, 7/8 in Trim Length, 20000 rpm Maximum, Threaded Arbor Attachment

ITEM FEATURES:

• Provide heavy duty brushing action with some flexibility
• Ideal for demanding cleaning applications on somewhat irregular surfaces
• Knot wire wheels with an arbor hole are intended for use on straight grinders and stationary machines such as bench or pedestal grinders and buffing lathes