Tag: Hole Pattern

Radial Patterns as Datums

by Crystal Bemis on May 4, 2026.

In this Question Line video, Jake demonstrates how to define radial patterns as datums, with guidance from ASME Y14.5.

Using a Complicated or Curved Surface as a Datum

by Tom Geiss on June 11, 2020.

In this question line video – Tom discusses how to understand a curved profile surface as a datum for 4 holes that are required to remain normal to the irregular surface. How do we do...