Weiler Tiger aluminum oxide 4.5 inch type 1 cutting wheels deliver the right combination of performance and value when cutting steel and other metals. The flat type 1 profile allows for deep cuts commonly required when cutting metal. The .045 wheel thickness is ideal for cutting tubes, bar stock, and large cross-sections with a right angle grinder. This versatile cutting wheel leverages a strong bond that offers a long life solution for all your general purpose applications at an excellent total cost of use.