WIRE CUP BRUSH KNOT (4″x5/8″ THREAD)

This heavy-duty 4″ knot wire cup brush is designed for high-performance surface preparation, effectively removing heavy rust, scale, and paint from large metal areas. The twisted knot wire construction provides a more aggressive brushing action and a longer service life than standard crimped brushes during intensive industrial use. Featuring a universal 5/8″ threaded arbor, it attaches securely to most standard angle grinders for stable and balanced operation. Durable and rugged, this professional-grade tool is the ideal solution for cleaning welds and preparing steel surfaces for coating or fabrication.