5 DIMENSIONS TOLERANCES AND SURFACE
Casting • Die Casting Good 1 2µm • Investment Good 3 • Sand Casting Poor 12 25 Metal forming • Cold rolling Good 1 3 • Hot rolling Poor 12 25 Machining • Boring Good 6 • Drilling Medium 6 • Milling Good 1 6 • Turning Good 6 Abrasive Processes • Grinding Very Good 2 • Lapping Excellent