K-T Industries 2-3/4" Knot Cup Brush 5/8-11 (2-3/4" x 5/8-11)
Cup brushes are designed to reach into angles and corners, thoroughly cleaning irregular shapes and surfaces. Crimped wire cup brushes are used for lighter jobs and where greater brush flexibility is needed. Excellent for flat surface and edge cleaning. Cup brush size 2-3/4" Arbor and bushing ID's 5/8-11. Maximum RPM 12,500.