PT Journal AU Hanzl, P Zetkova, I Zetek, M TI Comparison of lightweight and solid milling cutter capabilities SO Manufacturing Technology Journal PY 2020 BP 23 EP 26 VL 20 IS 1 DI 10.21062/mft.2020.008 DE Milling Tool; Topological Optimization; Direct Melting Laser Sintering; Metal Additive Manufacturing AB Milling is one of the oldest methods of metal machining. This technology has been developed over a long time. The last milestone is the use of composite materials for the construction of cutting tools. However, there are other pos-sibilities for improvement offered by new production methods such as Metal Additive Manufacturing. The paper deals with machining experiments using a lightweight milling cutter with a lattice structure. The results of machin-ing are compared to the capabilities of a solid milling cutter. The evaluated parameters are: cutting forces, blade wear and surface roughness of the workpiece. Based on these parameters, it was not possible to confirm the benefit of the lightweight version for machining. ER