Overview
The Weiler 36037 wire cup brush is a professional-grade, 6-inch crimped wire cup brush engineered for heavy-duty cleaning, rust removal, and surface preparation on steel. With a 5/8″-11 metal threaded arbor hub and coarse 0.020″ carbon steel wire, this brush delivers aggressive yet controlled surface preparation suitable for welding, painting, and soldering prep work across industrial and automotive applications.
Key Features
- 6-inch diameter brush for wide coverage and efficient material removal
- Carbon steel wire construction rated for 6,000 RPM maximum
- Extra coarse wire (0.020″) provides greater flexibility and is less aggressive than knot wire alternatives
- Metal threaded 5/8″-11 arbor hub fits standard 7″ and 9″ angle grinders
- Removes rust, scale, paint, dirt and corrosion for painting, welding and soldering prep
- Crimped construction resists wire splaying for consistent performance
Technical Specifications
- Brush diameter: 6 inches
- Wire diameter: 0.020″ (coarse)
- Arbor size: 5/8″-11
- Material: Carbon steel wire
- Hub type: Metal threaded
- Maximum RPM: 6,000
- Wire grade: Coarse (general-purpose)
- UPC: 012382360375
Typical Applications
Removes rust, cleans concrete forms, and is used for automotive & RV repair. Ideal for:
- Rust and scale removal from steel surfaces
- Weld seam cleaning and prep
- Paint stripping and surface conditioning
- Deburring metal edges and joints
- General surface preparation before coating or welding
Compatibility & Replacements
Compatible With
- 7-inch angle grinders with 5/8″-11 threaded spindles
- 9-inch angle grinders with 5/8″-11 threaded spindles
- Any power tool with 5/8″-11 arbor connection
- Industrial and workshop grinding applications
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or tool manufacturer before ordering to ensure proper fitment on your specific angle grinder model.
Works With
- Standard 5/8″-11 threaded arbor systems
- 7″ and 9″ angle grinder platforms
- Professional-grade and consumer-grade angle grinders
- Benchtop and handheld grinding applications
