1. Linear Dimension TolerancesSize Range (mm)Precision Grade (IT6-IT7, e.g. molds, aerospace)Economic Grade(IT8-IT9, general parts)Rough Grade (IT10-IT12, roughing or as-cast)0.5 - 3±0.005 ~ ±0.010 ±0.05 ~ ±0.10±0.10 ~ ±0.203 - 6±0.008 ~ ±0.015±0.05 ~ ±0.10±0.15 ~ ±0.306 - 30±0.010 ~ ±0.020±0.10 ~ ±
1. Linear Dimension TolerancesSize Range (mm)Precision Grade (IT6-IT7, e.g. molds, aerospace)Economic Grade(IT8-IT9, general parts)Rough Grade (IT10-IT12, roughing or as-cast)0.5 - 3±0.005 ~ ±0.010 ±0.05 ~ ±0.10±0.10 ~ ±0.203 - 6±0.008 ~ ±0.015±0.05 ~ ±0.10±0.15 ~ ±0.306 - 30±0.010 ~ ±0.020±0.10 ~ ±
1. Linear Dimension TolerancesSize Range (mm)Precision Grade (IT6-IT7, e.g. molds, aerospace)Economic Grade(IT8-IT9, general parts)Rough Grade (IT10-IT12, roughing or as-cast)0.5 - 3±0.005 ~ ±0.010 ±0.05 ~ ±0.10±0.10 ~ ±0.203 - 6±0.008 ~ ±0.015±0.05 ~ ±0.10±0.15 ~ ±0.306 - 30±0.010 ~ ±0.020±0.10 ~ ±
1. Linear Dimension TolerancesSize Range (mm)Precision Grade (IT6-IT7, e.g. molds, aerospace)Economic Grade(IT8-IT9, general parts)Rough Grade (IT10-IT12, roughing or as-cast)0.5 - 3±0.005 ~ ±0.010 ±0.05 ~ ±0.10±0.10 ~ ±0.203 - 6±0.008 ~ ±0.015±0.05 ~ ±0.10±0.15 ~ ±0.306 - 30±0.010 ~ ±0.020±0.10 ~ ±
1. Linear Dimension TolerancesSize Range (mm)Precision Grade (IT6-IT7, e.g. molds, aerospace)Economic Grade(IT8-IT9, general parts)Rough Grade (IT10-IT12, roughing or as-cast)0.5 - 3±0.005 ~ ±0.010 ±0.05 ~ ±0.10±0.10 ~ ±0.203 - 6±0.008 ~ ±0.015±0.05 ~ ±0.10±0.15 ~ ±0.306 - 30±0.010 ~ ±0.020±0.10 ~ ±
1. Linear Dimension TolerancesSize Range (mm)Precision Grade (IT6-IT7, e.g. molds, aerospace)Economic Grade(IT8-IT9, general parts)Rough Grade (IT10-IT12, roughing or as-cast)0.5 - 3±0.005 ~ ±0.010 ±0.05 ~ ±0.10±0.10 ~ ±0.203 - 6±0.008 ~ ±0.015±0.05 ~ ±0.10±0.15 ~ ±0.306 - 30±0.010 ~ ±0.020±0.10 ~ ±
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