For lighter duty surface cleaning a Crimped style Cup Brush is appropriate. Crimped wire is less rigid than knotted and can get into crevices more easily. MILWAUKEE offers a full range of Crimp and Knotted Wire Cup Brushes. This Crimp Wire Cup Brush is designed to be used on 9 inch MILWAUKEE and competitive Grinders with 5/8-11 threaded spindles. Made from carbon steel wire.
Hyperwire Construction for Faster Material Removal and Greater Life