RT Journal Article SR Electronic A1 Hanzl, Pavel A1 Zetková, Ivana T1 Benefits of a New Approach to Designing Milling Cutter Using Metal Additive Manufacturing JF Manufacturing Technology Journal YR 2019 VO 19 IS 3 SP 385 OP 390 DO 10.21062/ujep/301.2019/a/1213-2489/MT/19/3/385 UL https://journalmt.com/artkey/mft-201903-0006.php AB Topological optimization is the process of reducing part weight while respecting strength requirements. This paper focuses on its possible positive consequences for the machining process. The main aim is to carry out a survey to obtain knowledge that will be applied during the topological optimization of a milling tool. According to all the indicators, the efficient implementation of lattice structures into the milling concept has the potential to achieve a high level of innovation, since the functional weight reduction of the tool allows for higher dynamics of the cutting process. The modified rigidity of the milling cutter and vibration absorption can extend the life of the cutting edge, and such a milling tool would provide a competitive advantage on the tool market.