%0 Journal Article %T Hole accuracy increase at hole reaming in hard-to-machine parts %A Agapov, S.I. %A Sidyakin, Y.I. %A Korpelyansky, O.F. %K reaming, reamer geometry, hole accuracy, ultra-sonic oscillations, hard-to-machine materials %J Science intensive technologies in mechanical engineering %D 2018 %N 2018 %P 5 %I Bryansk State Technical University