4" Knot Wire Cup Brush - Carbon Steel

Cat # 48-52-1350


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Type Material Removal
Max RPM 7,000
Diameter 4"
Style Knotted
Wire Thickness 0.020" / 0.023"
Thread 5/8"-11


Milwaukee offers the finest quality Knot Wire Cup Brushes to give you long service on the toughest cleaning jobs. These cup brushes are ideally suited for cleaning castings, structural steel and sheet metal. Milwaukee offers a full range of Knotted and Crimped Cup Brushes as well as a full line of Stringer Bead and Full Cable Twist Wire Wheels. This Knot Wire Cup Brush is designed to be used on 7 inch Milwaukee and competitive Grinders with 5/8-11 threaded spindles. Made of carbon steel.


  • Hyperwire™ Construction for Faster Material Removal and Greater Life
  • Precision Construction Reduces Vibration
  • Improved Design Reduces Wire Fatigue

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