This 100 mm wire cup brush is optimized for heavy-duty surface preparation on metal materials. Featuring 0.5 mm crimped steel wires protruding 30 mm deep, it excels at removing rust, paint, weld slag, and corrosion while preserving the integrity of the base material. Compatible with 8500 rpm angle grinders (M14x2 thread), it ensures fast, consistent results on materials like steel and cast steel.
Key Features
Brush Diameter: 100 mm (4″)
Thread: M14x2 — fits most professional angle grinders
Wire Diameter: 0.5 mm — strong and flexible for aggressive cleaning
Wire Length: 30 mm — extended reach for deeper surface prep
Max RPM: 8 500 rpm — suitable for high-speed applications