TY JOUR TI INVESTIGATION OF HOLE CYLINDRICAL SURFACE FORMATION PROCESS AT STRATEGY OF FINISH MILLING BY END-MILLING CUTTERS WITH CIRCULAR INTERPOLATION KW NC machining center KW deviation of hole form KW end-milling cutter KW tool elastic deformations KW processing strategies KW circular interpolation JO Bulletin of Bryansk state technical university AU Davydov, V.M. AU Stel'makov, V.A. AU Sarygin, A.V. PY 2019 IS 2019 PB Bryansk State Technical University