This dataset contains micro-computed tomography images (µCT Scanner: Bruker SkyScan 1275) of multimaterial concentrated wound stator teeth. The data was collected for quality assurance of the component after additive manufacturing in order to examine the cooling channels for powder residues. This dataset includes the metadata of the examination and the corresponding layer images. For further information about the data and resulting models, it is referred to: Oel, M.; Rossmann, J.; Bode, B.; Meyer, I.; Ehlers, T.; Hackl, C. M.; Lachmayer, R. (2023). Multi-material laser powder bed fusion additive manufacturing of concentrated wound stator teeth. Additive Manufacturing Letters, Volume 7, p. 100165, ISSN 2772-3690, https://doi.org/10.1016/j.addlet This work was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) project number – 432176896 & 445707542.