Grinding Disc 180 x 6.8 x 22.23 mm Mild Steel Type 28 AO

Designed with aluminium oxide grain, the saucer shape enables the angle of grinding to be adjusted to 15 degrees to reach corners where a standard type 27 can't reach. Depressed centre wheels may also be referred to as raised hub wheels. The depressed centre design allows the flange/lock nut to recess within the wheel so that it can be used for various grinding applications. Depressed centre wheels are designed to handle the most severe right angle grinding applications from heavy stock removal to rough blending.