This 6" x 1" x 1" 8S medium grit deburring wheel is a high-quality product from Standard Abrasives. It is made of silicon abrasive material and has a face width of 1 inch. The wheel diameter is 6 inches, and it has a center hole size of 1 inch. This deburring wheel is perfect for use in metalworking applications. Its density is 8, and it is suitable for use with a variety of metals. It is a standard size and is easy to handle. This product is made in the United States and is ideal for those who want a reliable, high-quality deburring wheel.