4" x1/4" x 3/8", depressed center wheel, depressed center design allows flange/lock nut to recess within wheel so that it can be used for various grinding & cutting applications, depressed center wheels are designed to handle most severe right angle grinding applications from heavy stock removal to rough blending.

• Quality aluminum oxide for consistent performance at a competitive price
• High performance bond designed for extremely fast cut while retaining excellent wheel life
• Gemini aluminum for grind aluminum and soft metals without loading, contain no wax or rubber fillers
• All wheels are fully speed tested and comply with ANSI standards