Twister Nylon Bristol Brushes perform best between 15-20m/s, this giving the optimum balance between stock removal, surface finish, cutting temperature and wheel life.
NB! Excess speed is dangerous and may result in wheel disintegration, flaps pulling out, grain shedding and overheating.
NEVER USE ABRASIVE BRUSHES AT SPEEDS IN EXCESS OF 40m/s!
Do not use wet or in any coolant or oil. Flap wheels are direction sensitive.