
Specifications
- Series
- SNMG
- Categories
- Cermet Turning Inserts — M Grade
- Models
- 4
- Chipbreaker
- MT
- Grades
- KT20 / KCT25
- Stock status
- Made to order
| Model | Stock | rε (mm) | IC (mm) | s (mm) | d1 (mm) | fn (mm/r) | ap (mm) | Grades |
|---|---|---|---|---|---|---|---|---|
| SNMG120404-MT | ○ | 0.4 | 12.7 | 4.76 | 5.16 | 0.15-0.4 | 1.0-5.0 | KT20 / KCT25 |
| SNMG120408-MT | ○ | 0.8 | 12.7 | 4.76 | 5.16 | 0.15-0.4 | 1.0-5.0 | KT20 / KCT25 |
| SNMG120404JM | ○ | 0.4 | 12.7 | 4.76 | 5.16 | 0.15-0.55 | 1.0-5.0 | KT20 / KCT25 |
| SNMG120408JM | ○ | 0.8 | 12.7 | 4.76 | 5.16 | 0.15-0.55 | 1.0-5.0 | KT20 / KCT25 |
Dimensions, tolerances and chipbreaker availability are confirmed on the quotation. Model codes and grades are listed as catalogued.
Product views


Chipbreaker

All models
Cutting conditions
| Workpiece material | Hardness HB | Vc KT20 (m/min) | Vc KCT25 (m/min) | Grade |
|---|---|---|---|---|
| 100-150 | 100-150 | KT20 / KCT25 | ||
| 100-150 | 100-150 | KT20 / KCT25 | ||
| 100-150 | 100-150 | KT20 / KCT25 | ||
| 100-150 | 100-150 | KT20 / KCT25 | ||
| 100-150 | 100-150 | KT20 / KCT25 | ||
| 100-150 | 100-150 | KT20 / KCT25 | ||
| 60-80 | 60-80 | KT20 / KCT25 | ||
| 60-80 | 60-80 | KT20 / KCT25 |
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