Weiler 4" Standard Twist Knot Wire Wheel Brush provides a heavy-duty brushing action with some flexibility for demanding deburring cleaning and surface preparation applications on somewhat irregular surfaces. Featuring Weiler's individual knot hole construction, these radial brushes are available in heat-treated steel, type 302 stainless steel and bronze wire for use in a wide variety of applications.5/8"-1/2" arbor hole for use on bench/pedestal grinder, die grinder, right angle die grinder and straight grinders.

• Face Width: 1/2 IN
• Thickness at Face Plates: 7/16 IN
• Trim Length: 7/8 IN
• Fill Diameter: 0.014 IN
• Maximum RPM: 20000