The purpose of this study is to numerically simulate the method in real-time settings with Finite Element Method (FEM) specific computer code. Three input factors (depth of cut, cutting speed and experimental temp) and two reactions (stress and strain) are chosen for the simulation work. The Design of experiments (DOE) technique, Taguchi is used to make connections between factors and reactions. Surface response method is used for this study using MINITAB software to apply regression modelling to develop the relationship between input parameters and output results in the form of linear model equations based on regression modelling that identifies the least or important input factors. Noise analysis is indicated to predict the effect of change of factors according to their level in order to detect the effect on product quality. From the experimental results it is found that as the depth of cut increases, the temperature generated inside the tool on the device tip also increases.