Draper Twist Knot Wire Cup Brush

This 100mm twist-knot wire cup brush is the largest option in the range, designed for maximum coverage and productivity on extensive surface preparation tasks. The 100mm diameter delivers superior surface contact, making it ideal for tackling large areas efficiently whilst maintaining the aggressive cutting performance required for heavy-duty applications. Constructed from hardened steel wire with tight twist-knots, this brush excels at rapid stock removal on ferrous metals. The twisted wire design accelerates material removal rates, making it particularly effective for removing heavy rust, thick scale, old paint and stubborn weld spatter. The cup shape works flat against the surface, ensuring consistent pressure distribution and excellent coverage across broad work areas. Fitted with an M14 thread for compatibility with most angle grinders with an M14x2 connection, this large-diameter brush is perfect for demanding cleaning, deburring and surface preparation work in fabrication shops and industrial settings.