In the first chapter of this master's thesis brass is described, moreover it's characteristics, machinability features, mechanical and technological features as well as types of brass. Reviewing and using available literature in the second chapter we have shown some examples of brass usage and also fields of implementation of products made of brass. Third chapter centers around brass products, precisely sockets used for temeprature measurement in pipelines and gas pipelines along with description of technological requirements needed for construction of the product. The fourth part includes description of cutting regimes while turning, possible shapes of separate particles and their mutual impact. In experimental part we have monitored how the parameters impact the shape of seperate particles. The separate particles are gathered on which the geometrical analysis is conducted. For that purposes 12 samples are used. At the end of the master's thesis there is a detailed conclusion about previously described information, facts and experiments.