Investment Casting Tolerances

One of the many advantages of investment casting is that tight tolerances can be maintained.

The following tables contain information relating to the tolerances that we can maintain when manufacturing our precision investment castings.


Linear Tolerances for Investment Castings

Investment Casting Tolerances - Linear Tolerances

Geometric Tolerances for Investment Castings

Investment Casting Tolerances - Geometric Tolerances

Thickness of wall sections over an area greater than 25 sq. cm. (4sq. In,) to have a minimumtolerance of ±.25mm (±.010″). Tolerances depend on an investment casting’s configuration, but are generally in accordance with these tables.

Angular Tolerance ± ½°

For more information about the tolerances that we can maintain, please contact us and a member of our team will happily help.

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If you have any questions about our Investment Casting services, Machining services, Rapid Prototyping services or Low Cost Sourcing services, please make contact with one of our capable engineers and they will provide you with more information