Pipeline wheels are designed to cut and grind due to their engineered design. These are well balanced wheels designed for smooth operation of cutting and light grinding. Ideal for root pass cleaning to allow proper adhering surfaces for additional welding passes. Pipeline wheels can range in sizes and bond structure and should be chosen based on your application. Sparks & Arcs offers two versions of pipeline wheels- General Purpose and High-Performance Thor’s Hammer. Work well on ferrous metals, structural steel, iron pipe, tubing and stainless. Designed for angle grinders 4 ½’, 5”, 6” and 7”. In stock and ready to go.