The Angle of the blade of a CNC lathe is R
The final two-digit number is the tip of the blade, such as CNMG120408, and the tip of the blade is R0.8, according to the blade. And application programming on the blade edge, generally used more chamfer, as long as pay attention to the drawing requirements, such as you take knife to 0.8 0.4 R inside, what was cut.
Instead if you use within the knife to pour R0.8 R0.4 R, that is correct, but if you don't enter the knifepoint radius, also will be cut oh ~ because if you don't enter the blade edge, in cutting machine as a point, but in fact this point and the size of 0.4, then within the R will fall
Normal use is 0.4, 0.8, finishing the requirements of high speed, the machining allowance is relatively smaller, small artifacts when sometimes use 0.2 rounded corners, to reduce the deformation of the workpiece
