Triple Roll Mill

Rolling mill consisting of three rolls or known as 3 High rolling mill is typically used for performing multiple reduction passes by wrapping material around the center mill roll and performing another reduction on the opposite mill roll pair.General Information. A three-roll-two jacket is a single-breasted jacket with three buttons pressed to two meaning the topmost button is hidden into the roll of the right side of the lapel.Roller mills are mills that use cylindrical rollers, either in opposing pairs or against flat plates, to crush or grind various materials, such as grain, ore, gravel, plastic, and others. Roller grain mills are an alternative to traditional millstone arrangements in gristmills.