Knot Wheel Brushes for grinders, angle grinders and stationary machines, used in the preparation and re-working of bolt fillet and butt welds.
They remove scale, rust, paint, slag, rubber residue and can be used for de-burring.
Lessmann knotted brushes are filled with a special high tensile strength steel wire in order to meet the exacting requirements during use.
Wire Gauge. 0.35.
Wire Type. Steel.
Max. R.P.M. 12,500.