At 3M, we discover and innovate in nearly every industry to help solve problems around the world.
3M 339 Shaft Mounted Flap Wheels
3M™ Flap Wheel 339 features flaps of flexible X-weight, aluminium oxide cloth abrasive. Our flap wheels are resin mounted on a spindle.
It is ideal for finishing and refining, providing good flexibility and excellent cut and polish capabilities.