Depressed center wheels may also be referred to as raised hub wheels or by their shape designated of "Type" with 27 or 28 being the most popular The depressed center design allows the flange/nut to recess within the wheel so that it can be used for various grinding and cutting applications Depressed center wheels are designed to handle the most severe right angel grinding applications for heavy stock removal to rough blending.
Depressed center wheels may also be referred to as raised hub wheels or by their shape designated of "Type" with 27 or 28 being the most popular The depressed center design allows the flange/nut to recess within the wheel so that it can be used for various grinding and cutting applications Depressed center wheels are designed to handle the most severe right angel grinding applications for heavy stock removal to rough blending.