The relative material cost of making the knife will increase
Wholesale OEM Automotive Parts Injection Molding FactoryThe reasons for the stable cutting speed of the round nose cutter are explained below. , It is not easy to collapse, so the life of the tool will be better than that of the end mill. In addition, the contact area of the ball knife with the workpiece is the edge of the R angle, so the knife spacing can be larger in the finishing process, and the machined surface also has an excellent effect.
You can see that when the ball cutter is milling a 3D workpiece, the contact position of the blade
Cutting Off Production Line