Century Drill & Tool 8-32 National Coarse 1 In. Across Flats Fractional Hexagon Die

Machine screw and fractional dies. Precision cut threads accurately formed for consistent exact threading. Heat treated and tempered for file hard threads and longer useful life. Designed for hand cutting applications.; Fractional carbon steel die offers precision cut threads accurately formed for consistent exact threadingHeat treated and tempered for file hard threads and longer useful lifeDesigned for hand cutting applications;