The 190-25612-4 is a 4"-12 HS special round die with a 6" OD, identified as GI-394-912. It is listed in the 6" OD Special section of the H.S. Fractional Dies category.
This type of round die is typically used for forming or restoring external threads when used with a compatible die stock or threading setup.
- Product model: 190-25612-4
- Product: 4"-12 HS SPECIAL DIE
- Outside diameter: 6" OD
- Reference: GI-394-912