The use of High Volume Instrument (HVI) system has enabled fast and reliable measurements of cotton fiber characteristics thus producing high dimensional data. This calls for the use of clustering techniques to adequately interpret and utilize the data. Clustering techniques classify objects based on attributes into distinct classes (clusters). The HVI characteristics can be used to group cotton bales so that the within group variations are kept at a minimum. This will ensure that all the bales in a given group have the highest level of similarity hence help reduce lot to lot variations in the manufactured yarn. A bale classification model using K-means clustering technique and Kohonen self organizing maps (SOM) is discussed. The model is used to classify 2421 cotton bales whose HVI data containing 13 cotton attributes, was obtained from Shanghai inspection center of industrial products and raw materials. The model reduced the 2421x13 HVI high dimensional data into 18x13 grids, with a quantization error of 1.879 and a topographic error of 0.083, and resulted in the identification of 16 groups and one group of outliers. The outliers could be further subdivided into five subsets.