Our flap discs combine the characteristics of the depressed center wheels (high stock removal rate) and fiber discs (excellent surface finish). It is the new standard for offhand grinding and finishing of metals. It provides a consistent rate of cut for a superior finish until the abrasive grain has been used up and it provides long life performance that improves quality and lowers cost. They are particularly suitable for rough and intermediate grinding and can be used on any angle grinder. They are available with the diameter 100, 115, 125, 150 and 180 mm and with different grit specifications from course to fine.