2 3/4 x 5/8-11 Knot Cup Brush German Made
2 3/4 x 5/8-11 Knot Cup Brush is very popular for use with angle grinders. For heavy duty use, on preparing metal surfaces prior to painting. Removal of rust, slag weld scale or concrete waste. This knot cup brush has a wire diameter of .014 & max RPM of 14,000.