This process takes a portion of the parts and places them in a barrel. Here the parts are joined with an abrasive media, water, and a proper compounding agent. As the barrel rotates, the parts collide with the media creating an abrasive finish. For this type of process the part needs to be durable enough to withstand colliding with the media. Depending on the part, different medias can be used. At ASAP Deburring we use three types of abrasive medias. This is a fast and efficient way to deburr a part's surface.