6 Piece 115mm Aluminium Oxide Flap Disc Set

Aluminium Oxide flap discs are designed to be used with a 4 1/2" angle grinder for grinding flat surfaces. The conical shape provides an excellent angle for contour and edge grinding. Best at a wider angle of 15 to 25 degrees. They feature a depressed centre and are primarily used on alloy steel and low alloy steel.