Grinding brush GRAPHITE 115 mm M14, twisted steel bristles

GRAPHITE grinding brush 115 mm with M14 thread is a twisted-wire steel brush designed for attachment to angle grinders. With a 115 mm diameter and dense twisted steel bristles, this brush delivers aggressive material removal and efficient surface preparation for metalworking tasks. It is intended for mechanical cleaning of welds, removal of rust, paint, scale and light burrs, and for preparing metal surfaces before welding or coating. The M14 threaded arbor makes it compatible with a wide range of angle grinders that accept M14 fittings.

Advantages

The twisted-steel construction provides high stiffness and effective cutting action on corrosion, mill scale and old coatings while maintaining bristle retention under high rotational speed. The compact 115 mm diameter ensures access to tighter spaces and greater control compared with larger cup brushes. The M14 thread simplifies mounting and replacement on standard grinders. The brush is suitable for continuous use in workshop and construction environments where reliable, robust surface preparation is required.

Suitable for

• Cleaning and dressing weld seams
• Removing rust and mill scale from steel surfaces
• Stripping old paint and coatings
• Surface preparation before painting, galvanizing or welding
• Deburring and edge conditioning on metal parts

Key specifications

• Brush diameter: 115 mm
• Mounting thread: M14
• Bristle material: twisted steel wire
• Brush type: cup / grinding brush for angle grinder
• Designed for high-speed rotary use with handheld grinders

How to use

Securely fit the GRAPHITE 115 mm grinding brush onto the angle grinder spindle using the M14 thread and tighten according to the grinder manufacturer's instructions. Ensure the grinder is switched off and unplugged or the battery removed before installation. Use appropriate rotation speed recommended for the brush and keep steady, controlled strokes across the work surface. Apply moderate pressure; avoid forcing the brush to prevent premature wear or damage to the workpiece. Allow the brush to do the cutting action and reposition frequently to maintain an even finish.

Usage recommendations

Always wear appropriate personal protective equipment including eye protection, gloves, hearing protection and a dust mask or respirator. Inspect the brush for damaged or splayed wires before each use and replace if deformed. Use the brush on compatible metal surfaces and avoid contact with soft non-metal materials to prevent surface damage. Follow the angle grinder manufacturer's speed and safety guidelines.