5/8"x18 NF Hex Die

Irwin Tools 5/8" x 18 National Fine Thread 1-7/16" Hexagon Fractional Die. It is made of carbon steel and is ideal for routine maintenance, repair work, and for rethreading where high accuracy and tolerance thread is not critical. It is recommended for use with hexagon die stock and can be used with a wrench or socket when space is limited. It is designed for hand threading work in a variety of materials. It is bulk boxed.