Wire cup brush MODECO MN-69-144 for angle grinders, 150 mm diameter, steel wire

Wire cup brush MODECO MN-69-144 for angle grinders, 150 mm diameter, steel wire is a rotating abrasive accessory intended for surface preparation and cleaning of metal parts. With a 150 mm diameter and steel wire filaments, this cup brush removes rust, old paint, scale and welding slag, and helps deburr and polish edges. It is mounted on standard angle grinders and designed for use in metalworking, construction and maintenance tasks.

Advantages

The steel wire filaments provide aggressive cleaning and long wear life while maintaining shape under rotational forces. Its 150 mm diameter delivers a balance of coverage and access to curved or flat surfaces. Compatible with standard angle grinders, the brush is easy to install and replace, reducing downtime. The cup shape allows concentrated contact with the workpiece for efficient removal of contaminants and preparation for further treatment such as welding or painting.

Suitable for

• Removing rust, scale and corrosion from metal surfaces
• Stripping old paint and coatings
• Cleaning weld seams and removing slag
• Deburring and edge cleaning of metal parts
• Surface preparation before priming, painting or welding

Key specifications

• Brush type: cup brush with steel wire filaments
• Diameter: 150 mm
• Filament material: steel wire for aggressive cleaning
• Shape: cup for concentrated surface contact
• Compatibility: fits standard angle grinders with matching arbor size

How to use

Mount the cup brush securely on a compatible angle grinder following the grinder manufacturer's mounting instructions. Ensure the tool is unplugged or the battery is removed during installation. Put on appropriate personal protective equipment including safety goggles, gloves and hearing protection. Start the grinder and allow it to reach full speed before applying the brush to the workpiece. Use steady, controlled motions and moderate pressure; avoid forcing the brush to prevent premature wear or damage. After use, disconnect the tool and inspect the brush for wear, replacing it when filaments become excessively worn or detached.

Usage recommendations

Use the brush on clean, dry surfaces for best results and avoid contact with fragile materials. Select appropriate rotational speed according to the grinder and task—higher speeds increase aggressiveness but also filament wear. Maintain distance from edges of painted or treated surfaces where detail must be preserved. Store the brush in a dry place and inspect before each use for loose wires.