
| P | Steel | ◎ | ◎ | ◎ | ○ | ○ | ||||||||
| M | Stainless steel | ○ | ○ | ○ | ◎ | ◎ | 1st | cho | ice | 2st choice | ||||
| K | Cast iron | ◎ | ○ | ○ | ○ | ○ | ||||||||
| Gr | a | de | Dim | ensio | ns( | mm) | ||||||||
| Inserts | Designation | CX21NS | CX31NA | CX31NS | CX41NS | CX41NA | A B | S | r | d1 | t1 | Drawing | ||
| W390 | 11T308-MG | ✓ | ✓ | ✓ | 11 6.9 | 3.59 | 0.8 | 2.8 | - |
| Working Material | Vc | fz | ap |
| Carbon Steel (HB85-225) | 80 ~ 200 | 0.08 ~ 0.20 | ~ 8.0 |
| Stainless 300 Series | 50 ~ 110 | 0.05 ~ 0.15 | ~ 4.0 |
| Cast Iron (HB140-220) | 80 ~ 180 | 0.08 ~ 0.20 | ~ 7.0 |