
| P | Steel | ◎ ◎ ◎ | ○ ○ | ||||
| M | Stainless steel | 1st choice 2st choice | |||||
| K | Cast iron | ◎ | ○ ○ ○ ○ | ||||
| Grade | Dimensions (mm) |
Inserts Designation Drawing
| A | B | S | r | d1 | t1 | ||
| SDMT 1205ZDTN-MG | ✓ ✓ | 12.7 | - | 5.56 15 | 4.6 | - |
SDMT 1205ZDTN-RG ✓ ✓ 12.7 - 5.56 15 4.6 -
SDNW 1205ZDTN-RG ✓ ✓ ✓ ✓ 12.7 - 5.56 15 4.6 -
MG: Low cutting force and chattering reduction. HG: Strong edge strength for roughing. Recommended Cutting Conditions
| Working Material | Vc | fz | ap |
| Carbon Steel (HB85-225) | 100 ~ 220 | 0.8 ~ 1.8 | ~ 1.5 |
| Stainless 300 Series | 70 ~ 150 | 0.6 ~ 1.2 | ~ 1.2 |
| Cast Iron (HB140-220) | 100 ~ 220 | 0.8 ~ 1.8 | ~ 1.5 |