A method for manufacturing a workpiece , in particular a turbine blade , using a milling tool configured as a conically convex milling cutter , wherein the conically convex milling cutter comprises - a shank and - a conically convex milling cutter portion connected at the end to the shank directly or through a transition , wherein the conically convex milling cutter has a first and a second cutting area , wherein the first cutting area is provided on the shank or/and at the transition , and wherein the second cutting area is provided on the conically convex milling cutter portion , wherein the method comprises the following steps: A) roughing a blank portion using the conically convex milling cutter , wherein the latter is inclined relative to a current feed direction at a reference point of the conically convex milling cutter within a first machining angle range (α1, β1) such that machining is performed with the first cutting area of the conically convex milling cutter , wherein the second cutting area remains passive during machining, and B) finishing at least a part of the rough blank portion using the conically convex milling cutter , wherein the latter is inclined relative to the current feed direction at the reference point of the conically convex milling cutter within a second machining angle range (α2, β2) in such a way that machining is performed with the second cutting area of the conically convex milling cutter , wherein the second cutting area engages with the blank . wherein the conically convex milling cutter comprises - a shank and - a conically convex milling cutter portion connected at the end to the shank directly or through a transition , - a shank and - a conically convex milling cutter portion connected at the end to the shank directly or through a transition , wherein the conically convex milling cutter has a first and a second cutting area , wherein the first cutting area is provided on the shank or/and at the transition , and wherein the second cutting area is provided on the conically convex milling cutter portion , wherein the method comprises the following steps: A) roughing a blank portion using the conically convex milling cutter , wherein the latter is inclined relative to a current feed direction at a reference point of the conically convex milling cutter within a first machining angle range (α1, β1) such that machining is performed with the first cutting area of the conically convex milling cutter , wherein the second cutting area remains passive during machining, and B) finishing at least a part of the rough blank portion using the conically convex milling cutter , wherein the latter is inclined relative to the current feed direction at the reference point of the conically convex milling cutter within a second machining angle range (α2, β2) in such a way that machining is performed with the second cutting area of the conically convex milling cutter , wherein the second cutting area engages with the blank . A) roughing a blank portion using the conically convex milling cutter , wherein the latter is inclined relative to a current feed direction at a reference point of the conically convex milling cutter within a first machining angle range (α1, β1) such that machining is performed with the first cutting area of the conically convex milling cutter , wherein the second cutting area remains passive during machining, and B) finishing at least a part of the rough blank portion using the conically convex milling cutter , wherein the latter is inclined relative to the current feed direction at the reference point of the conically convex milling cutter within a second machining angle range (α2, β2) in such a way that machining is performed with the second cutting area of the conically convex milling cutter , wherein the second cutting area engages with the blank . <EOS>