Regarding, yesterday trial we found over grain so the last discussed with Moca’s engineer I need to confirm assembly situation.
Because we don’t want to weld cavity and this hole also tuned to smallest size.
After compared with other Lwr DR this hole as over grain still look same. So I have making decision to do machine tuning core side to matching cavity. Please see my attached file abut area need to be tune and step spec core must under than cavity -0.1 to 0 mm.
Please check you schedule and let me when you can deliver mold and I need you re-paint this mold as well.