The Norton 66252843590 Gemini XXL Pipeline Wheel is engineered for efficient cutting and grinding in pipeline applications. Measuring 4-1/2 inches in diameter with a 1/8-inch thickness, it features a 5/8″-11 threaded arbor for secure attachment to compatible grinders. Constructed with high-quality aluminum oxide abrasive, this Type 27 depressed center wheel offers consistent performance and durability, making it ideal for cutting, notching, and light grinding tasks on various metals, including stainless steel and carbon steel. 10 pack.