Gemini RightCut Depressed Center Wheel, Aluminum Oxide, 4-1/2 in x 3/32 in x 5/8 -11, 24 Grit

Depressed center wheels are designed to handle the most severe right angle grinding applications from heavy stock removal to rough blending. Depressed center wheels may also be referred to as raised hub wheels or by their shape designation Type 27, 28 or 29, with Type 27 being the most popular. More recently, depressed center wheels have been designed for cut-off applications when the tool is proper designed with flanges and guards. The depressed center design allows the flange/lock nut to recess within the wheel so that it can be used for various grinding and cutting applications.