Specifications
- Series
- TNMG
- Categories
- Cermet Turning Inserts — M Grade
- Models
- 14
- Chipbreaker
- FG, FS, HQ, MT, TS, VF
- Grades
- KT20 / KCT25
- Stock status
- Made to order
| Model | Stock | rε (mm) | IC (mm) | s (mm) | d1 (mm) | fn (mm/r) | ap (mm) | Grades |
|---|---|---|---|---|---|---|---|---|
| TNMG160404-HQ | ○ | 0.4 | 9.525 | 4.76 | 3.81 | 0.15-0.4 | 0.5-3.0 | KT20 / KCT25 |
| TNMG160408-HQ | ○ | 0.8 | 9.525 | 4.76 | 3.81 | 0.15-0.4 | 0.5-3.0 | KT20 / KCT25 |
| TNMG160404-MT | ○ | 0.4 | 9.525 | 4.76 | 3.81 | 0.17-0.5 | 1.2-3.5 | KT20 / KCT25 |
| TNMG160408-MT | ○ | 0.8 | 9.525 | 4.76 | 3.81 | 0.17-0.5 | 1.2-3.5 | KT20 / KCT25 |
| TNMG160404R/L-FS | ○ | 0.4 | 9.525 | 4.76 | 3.81 | 0.15-0.3 | 1.2-3.0 | KT20 / KCT25 |
| TNMG160408R/L-FS | ○ | 0.8 | 9.525 | 4.76 | 3.81 | 0.15-0.3 | 1.2-3.0 | KT20 / KCT25 |
| TNMG160404-FG | ○ | 0.4 | 9.525 | 4.76 | 3.81 | 0.07-0.2 | 0.5-2.0 | KT20 / KCT25 |
| TNMG160408-FG | ○ | 0.8 | 9.525 | 4.76 | 3.81 | 0.17-0.2 | 0.5-3.0 | KT20 / KCT25 |
| TNMG160404R/L-VF | ○ | 0.4 | 9.525 | 4.76 | 3.81 | 0.1-0.3 | 0.7-3.5 | KT20 / KCT25 |
| TNMG160408R/L-VF | ○ | 0.8 | 9.525 | 4.76 | 3.81 | 0.1-0.3 | 0.7-3.5 | KT20 / KCT25 |
| TNMG160404-TS | ○ | 0.4 | 9.525 | 4.76 | 3.81 | 0.03-0.15 | 0.2-1.5 | KT20 / KCT25 |
| TNMG160408-TS | ○ | 0.8 | 9.525 | 4.76 | 3.81 | 0.03-0.15 | 0.2-1.5 | KT20 / KCT25 |
| TNMG160404JM | ○ | 0.4 | 9.525 | 4.76 | 3.81 | 0.15-0.55 | 1.0-5.0 | KT20 / KCT25 |
| TNMG160408JM | ○ | 0.8 | 9.525 | 4.76 | 3.81 | 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
- TNMG160404-HQ
- TNMG160408-HQ
- TNMG160404-MT
- TNMG160408-MT
- TNMG160404R/L-FS
- TNMG160408R/L-FS
- TNMG160404-FG
- TNMG160408-FG
- TNMG160404R/L-VF
- TNMG160408R/L-VF
- TNMG160404-TS
- TNMG160408-TS
- TNMG160404JM
- TNMG160408JM
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 |
Need help choosing?
Send us your workpiece material, hardness and machine — our engineers will recommend the right grade and starting cutting data.
Contact usRelated
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