Production process of turning machine was investigated. Three level Full Factorial Design has been employed to study the effect of different experimental variables on the production of paddy husker machine. Three variables of spindle of speed (200, 220, and 270 rpm), flow rate (0.25, 0.36, and 0.45 mm/rev), and depth of cut (0.3,0.5, and 0.7 mm.) were used to identify the significant effects and interactions in the batch studies. A polynomial regression model has been developed using the experimental data. The results show that production process of turning machine was strongly affected by the variations in spindle of speed, flow rate, and depth of cut. The minimum material removal rate activity was achieved when the production was carried out at 270 rpm of spindle of speed, 0.36 mm/v of flow rate and 0.3 mm. of depth of cut with edge condition of MRR. The predicted value produced 0.0473 grams of MRR is in close agreement with turning machine activity produce from experiment, which is 0.034 grams of MRR.