In this work, the influence of the cutting parameters namely cutting speed (Vs), feed rate (fs) and depth of cut (ap) at 2000 C, 4000 C and 6000 C hot turning of 316 stainless steel on tool wear are studied. The optimum results can be achieved in the experimental study by employing Taguchi techniques. Combined effects of three cutting parameters ie cutting speed, feed rate and depth of cut on the performance measure, tool wear (VB) are investigated by employing an orthogonal array and the analysis of variance (ANOVA) at 2000 C, 4000 C and 6000 C hot turning. Optimal cutting parameters for each performance measure were obtained; also the relationship between the parameters and the performance measure is determined using multiple linear regression equation.