Glass Fibre Backing Flap Discs

Flap discs on fiber, corundum or zirconium. The fiber support is stiff and allows you to work with higher pressures. With the conical version it is possible to consume the inner part of the cloth, working along the entire flap. The flat shape, on the other hand, allows you to work with the tip, process hard to reach places and concentrate abrasion on a small surface and more aggressively.