“…Bouacha et al [5] Cutting speed, feed rate, depth of cut AISI52100 hardened steel Response surface Kini and Chincholkar [6] Cutting speed, feed rate, depth of cut, tool nose radius Reinforced polymer Response surface Cakir et al [7] Cutting speed, feed rate, depth of cut AISI P20 cold work tool steel Regression model Horng et al [8] Cutting speed, feed rate, depth of cut, tool nose radius Hadfield steel Response surface Lalwani et al [9] Cutting speed, feed rate, depth of cut MDN250 steel Response surface Sahin and Motorcu [10] Cutting speed, feed rate, depth of cut AISI1050 hardened steel Response surface Davidson et al [11] Cutting speed, feed rate, coolant Flow-formed AA6061 tube Response surface Öktem et al [12] Cutting Speed, feed rate, axial deep of cut, radial deep of cut, machining tolerance…”