Thread Rolls NamcoTooling
Thread Rolls. Namco thread rolls are made from the highest quality grades of high speed steel and ground using the latest CNC thread grinding technology. Powder metallurgy HSS grades, custom heattreatment and wearresistant surface treatments ensure superior tool performance in highdemand applications. We supply all common ISO, UNF, UNC, BSP and Whitworth forms, MJ and UNJ aerospace forms, Trapezoidal and Acme forms as well as our customers'' own special demands.