Description

Enhance heavy-duty surface preparation with the MILWAUKEE 3-Inch Stainless Steel Knot Wire Cup Brush, built for aggressive cleaning and superior durability. Designed to tackle demanding applications, this high-performance cup brush efficiently removes rust, corrosion, weld scale, and surface contaminants from castings, structural steel, and sheet metal.

Constructed with premium Hyperwire stainless steel, it delivers fast material removal while maintaining long service life in harsh working conditions. The precision-balanced design helps reduce vibration during operation, minimizing wire breakage and improving user control.

Ideal for metal fabrication, maintenance, and restoration projects, this stainless steel knot wire cup brush provides powerful cleaning performance with consistent, professional results.

Key Features:

• Ideal for use in heavy-duty cleaning of welds and joints
• Hyperwire construction assures faster material removal and increased life
• Stainless Steel offers a precision design that reduces vibration and wire fatigue
• Built with knotted cup style measuring 3in diameter with 0.020in / 0.023in wire thickness
• Integrates a 5/8 in-11 threaded arbor for 12'000 max RPM

What's Included:

• 48-52-5050 3in Stainless Steel Knot Wire Cup Brush

Warranty Information:

• Milwaukee’s warranty and service details can be easily reviewed on the Milwaukee General Warranty Information page. 

Specifications: