Every manufacturing Industry aims at producing a large number of products within relatively lesser time. Along with this they aim at producing fine surface finish as much as possible. They aim at minimizing their cost of production. They adopt some technique which may be statistical or partially statistical for the purpose of achieving above task. In this project a similar effort has been made to optimize the speed, feed and depth of cut using Taguchi method and Central Composite Design of ANOVA (Analysis Of Variance) .Taguchi L18 orthogonal array is used to analyse the result. At last ANOVA is used to decide the confidence level and determine the percentage contribution of individual factors on outcome. Further the effort is to find the optimum cutting parameters and at the same time confirm the outcomes obtained from ANOVA.