abrasive filament
Nylon filaments impregnated with abrasive grit (Aluminium oxide or silicon carbide). Particularly with silicon carbide long brush life and high elasticity with no danger of breakage. Basically for deburring.
Special articles are marked with "PREMIUM". They use an abrasive high-tech wire developed by Osborn like Novoflex and Novofil, which basically are used for demanding deburring applications and for internal finishing.
Wheel brushes 
abrasive filament
abrasive filament
Nylon filaments impregnated with abrasive grit (Aluminium oxide or silicon carbide).