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CNC Milling (5-axis)

Capability bounds and precision manufacturing specifications for CNC Milling (5-axis).

Capability Bounds

CNC Milling (5-axis) capability specifications
Standard ToleranceTypically ±0.100 mm for plastic features per ISO 2768-m. However, the critical tolerance is the positional accuracy of the insert relative to the plastic features, which can range from ±0.05 mm to ±0.25 mm depending heavily on the mold's locating mechanism.
Min Feature SizeMin Draft Angle: 1.5° to 3° on walls parallel to the mold opening direction. This is critical to prevent ejector pin stress on the plastic-insert interface.