Grinding brush GRAPHITE 125 mm M14 flat twisted bristle for angle grinder

GRAPHITE 125 mm flat twisted-bristle grinding brush with M14 thread is designed for surface cleaning, rust and paint removal, deburring and preparation of metal prior to welding. The brush features densely packed twisted wire bristles configured in a flat cup shape to provide aggressive material removal while maintaining stable contact on both flat and contoured surfaces when mounted on an angle grinder. This tool is intended for professional and workshop use where efficient mechanical cleaning is required.

Advantages

The twisted-wire bristles deliver high abrasion performance for rapid removal of scale, corrosion and old coatings, while the flat profile ensures consistent coverage of even and slightly curved surfaces. The M14 threaded arbor allows secure attachment to common angle grinders, enabling safe, high-speed operation. Robust construction of the brush reduces deformation during heavy use and helps maintain cutting efficiency over longer service intervals.

Suitable for

• Removing rust and loose paint from metal surfaces
• Cleaning weld seams and removing spatter
• Deburring edges and preparing metal for coating or painting
• Surface preparation prior to welding or adhesive bonding
• General mechanical cleaning in workshops and industrial settings

Key specifications

• Brush diameter: 125 mm
• Mounting thread: M14 compatible with standard angle grinders
• Brush shape: flat cup
• Bristle type: twisted wire for aggressive cleaning
• Intended speed: compatible with standard grinder rpm ranges (follow tool limits)

How to use

Securely mount the brush onto an angle grinder with an M14 arbor nut according to the grinder manufacturer’s instructions and ensure the tool is unplugged or battery removed while fitting. Wear appropriate personal protective equipment including safety glasses, face shield, gloves, ear protection and protective clothing. Start the grinder at low throttle to check balance, then apply the brush to the workpiece with steady, even pressure; avoid excessive force which can overload the motor or damage the brush. Move the brush across the surface in smooth passes until the desired level of cleaning or preparation is achieved. Allow the brush to come to a complete stop before setting the tool down.

Usage recommendations

Use the brush only at speeds within the grinder’s rated rpm and replace it if bristles are excessively worn or the brush shows signs of imbalance. For thin or delicate metals, test on a small area first to avoid excessive material removal. Store the brush in a dry place to prevent corrosion of the wire bristles.