United States
Hoover & Strong
United States · Last checked 10 November 2026
A blank means this house has not published that figure. It is not filled in from another caster, and it is not a suggestion.
- Minimum wall
- 1 mm thickness recommended throughout. If a section is smaller than 1 mm, they say it is subject to evaluation and possible rejection.
- Minimum shank
- Not published
- Prong minimum
- Not published
- Bezel minimum
- Not published
- Finishing allowance
- Not published
- Preferred file
- Not published
Sprue at the thickest areas so metal freezes from thick to thin. For engraving in wax or CAD they ask for a 7° draft angle, a maximum depth of 0.5 mm and a minimum width of 0.75 mm.