Ridgid Alloy dies are used to thread black steels, galvanized steels and softer materials. Ridgid High speed dies provide longer tool life and can be used in a wide variety of materials.
- For Universal Die Heads (Nos. 504A, 711, 713, 811A, 815A, 816, 817 and 842)
- 1″ – 2″ NPT
- 11-1/2 TPI
- For Machine Die Heads