Multi Serve Rolls Ltd. Manufactures Accicular Indefinite Chill Iron Rolls. Multi Serve Rolls Ltd. Manufactures rolls for various industrial purposes. Accicular Indefinite Chill Iron Rolls is composed of such proportions of silicon, chromium, nickel and molybdenum that the working face is no longer completely white but contains a Small amount of very finely divided graphite flakes gradually increasing from face to core with corresponding decrease in the amount of carbide. Accicular Indefinite Chill Iron Rolls are to ensure minimum sacrifice of clear chill while achieving maximum functional depth. These rolls are superior in biting performance and have enough Strength and resistance against thermal shock occurring at the time of accident in the rolling operation compared to clear chill rolls.