A.N20 G00 X65.0 Z0.0; N25 G90 U-5.0 Z–35.0 R–5.0 F0.1
B.N20 G00 X65.0 Z0.0; N25 G90 X60.0 W–35.0 R–5.0 F0.1
C.N20 G00 X65.0 Z0.0; N25 G90 U-5. W–35.0 R–5.0 F0.1
D.N20 G00 X65.0 Z0.0; N25 G90 U5.0 Z–35.0 R–5.0 F0.1
E.N20 G00 X65.0 Z0.0; N25 G90 X60.0 W35.0 R–5.0 F0.1
A.外排屑
B.多刃
C.刀片在刀具中心兩側(cè)交錯(cuò)排列
D.前刀面磨有斷屑槽
E.有內(nèi)套管