Iso 20457 Tg5 [better] Jun 2026

TG7 - TG9: General purpose or "Coarse" commercial tolerances.

: Coarse to very coarse (e.g., packaging or parts with high, unpredictable shrinkage). Key Components of an ISO 20457 Callout Iso 20457 Tg5

The most common tolerance groups for injection molding range from TG3 to TG9. The table below summarizes the typical applications for these groups: TG7 - TG9: General purpose or "Coarse" commercial tolerances