Datum ID and Targets - St. Paul Foundry
Datum targets define points, lines, or areas on a part used in establishing datum planes. To apply the three plane concept to certain parts, specific points, lines or areas on features are designated to establish datum planes. Datum targets may vary from the conventional three point, two point , one point orientation to assure a fixed position ...
DA: 99 PA: 15 MOZ Rank: 15