DeWALT High Performance DW8062S,Type 1 Aluminum Oxide Abrasive Cut-Off Wheel, 4-1/2 in Dia, 0.045 in Thick, 7/8 in Arbor Hole Size, 60 Grit

Replace wheels less often with Temper Point™ grains that are built tougher to maintain razor sharpness for up to 50% longer life. Get a longer lasting cutting edge that resists wear-and-tear with enhanced adhesion between the coated grains and resin. Efficiently cut a wide range of metals including carbon steel, stainless and nickel-based alloys with the wheels' thin designs and high-grain concentration. These wheels are exceptionally durable and are built with two sheets of fiberglass for optimized strength to help to reduce breakage.