Metal Injection Molding tolerance

MIM Tolerance:   Nominal dimensions (mm) General tolerance(±mm) Special tolerance(±mm) Dimensional tolerance ≤10 0.10 0.03 10<L≤20 0.15 0.10 20<L≤30 0.20 0.15 30<L≤50 0.30 0.20 50<L 0.5% 0.4% Angle General tolerance(±’) Special tolerance(±’) 0.5′ 0.3′ Surface roughness Rmax <12S About 6S Injector mark 0.05 – 0.1mm Parting line 0.05 – 0.1mm The values vary depending on […]

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