The present investigation is related to parametric optimization of the turning process of high-speed steel M2 grade material. The main aim of the present investigation was to minimize the resultant vibration during the turning process of HSS (M2) on the CNC Machine. In this study, the whole experimentation has done in dry conditions. The process parameters selected for the investigation were Cutting Speed, Feed Rate, Depth of Cut, and resultant tool vibration selected as a quality response characteristic. The material HSS M2 hardness during experimentation was 62-64 HRC. This hardness is selected for the study because this is the actual hardness of the drill tool. The MINITAB 17 software is employed to generate results and data analysis. The turning process optimization is done using Taguchi Method and ANOVA analysis. It is concluded that the feed rate is the most significant machining parameter which affects the resultant vibration signal. The optimum level of process parameters is cutting speed= 180 mm/min, feed rate= 0.1 mm/rev, and depth of cut = 0.4 mm (*if use PCBN insert with 0.8 nose radius).