Metal grinding brush GRAPHITE 80 mm M14 conical twisted bristles

Metal grinding brush GRAPHITE 80 mm M14 conical twisted bristles is a power-tool accessory designed for intensive surface cleaning and preparation of metal. The conical twisted-bristle design concentrates abrasive action at the tip and along the cone, allowing effective removal of rust, paint, scale and welding slag while maintaining access to corners and irregular shapes. The brush fits angle grinders and rotary tools with an M14 threaded arbor and is intended for workshop and construction use where aggressive material removal and edge conditioning are required.

Advantages

The conical twisted-wire construction provides high cutting performance and stable bristle retention during heavy-duty use. An 80 mm diameter balances working area and control, reducing vibration compared with larger brushes while allowing fast material removal. The threaded M14 shank ensures secure attachment to compatible grinders and straightforward replacement. The brush is engineered for metalworking tasks and offers consistent performance on steel and other ferrous surfaces.

Suitable for

• Removing rust and loose paint from metal surfaces
• Cleaning scale, weld spatter and slag from weld seams
• Deburring and chamfering edges after cutting or machining
• Surface preparation before painting or coating

Key specifications

• Brush type: conical twisted wire
• Material: metal (twisted steel bristles)
• Diameter: 80 mm
• Shank / arbor connection: M14 threaded shaft
• Intended use: aggressive material removal and surface cleaning on metal

How to use

Mount the brush securely on an angle grinder or rotary tool with a matching M14 threaded arbor following the power tool manufacturer’s instructions. Run the tool at the recommended speed range for twisted-wire brushes and apply steady, even pressure; avoid forcing the brush into the workpiece to prevent premature bristle wear or tool kickback. Move the brush across the surface in controlled strokes, keeping the cone tip engaged for corners and the cone sides for larger flat areas. Inspect the brush regularly for damaged wires and replace it when excessive wear or loose wires are visible.

Usage recommendations

Use appropriate personal protective equipment including eye protection, gloves and respiratory protection when working with metal dust and particles. Do not exceed the maximum safe speed of the brush as specified by the tool manufacturer; avoid lateral impacts and burring against hardened fasteners. Store the brush in a dry place to prevent corrosion of the wire filaments.