Key Benefits
- Double-sided usability for extended tool life
- Upgraded CVD coating technology for improved wear resistance
- Different corner radii for both precision finishing and heavy roughing
- Special groove design to reduce cutting resistance and improve chip evacuation
- Available in multiple grades for versatile machining requirements
- Huge stock with 3–7 days fast delivery
Specifications
| Code | ΦI.C (mm) | S (mm) | Φd (mm) | R (mm) |
| CNMG90304 | 9.525 | 3.18 | 3.81 | 0.4 |
| CNMG90308 | 9.525 | 3.18 | 3.81 | 0.8 |
| CNMG120404 | 12.7 | 4.76 | 5.16 | 0.4 |
| CNMG120408 | 12.7 | 4.76 | 5.16 | 0.8 |
| CNMG120412 | 12.7 | 4.76 | 5.16 | 1.2 |
| CNMG160608 | 15.875 | 6.35 | 6.35 | 0.8 |
| CNMG160612 | 15.875 | 6.35 | 6.35 | 1.2 |
| CNMG190608 | 19.05 | 6.35 | 7.93 | 0.8 |
| CNMG190612 | 19.05 | 6.35 | 7.93 | 1.2 |
| CNMG190616 | 19.05 | 6.35 | 7.93 | 1.6 |
Understanding the CNMG Code
Example: CNMG120408
- C – 80° diamond shape insert
- N – Neutral (0°) rake angle
- M – M-level tolerance (±0.13mm thickness, ±0.13mm length, ±0.08mm I.C. diameter)
- G – Cylindrical hole and double-sided groove
- 120408 – I.C. 12.7mm, thickness 4.76mm, corner radius 0.8mm
Applications
Suitable Materials:
- Carbon steel / Spring steel / Mold steel / Tempered steel / 20CrMoTi alloy steel / Cast iron
Industries Served:
- Automotive parts manufacturing
- Glass industry
- CNC precision machining
- Aerospace
- Precision mold making
Other Available Inserts
We also supply DNMG, SNMG, VNMG, TNMG, CCMT, SCMT, DCMT, VCMT, TCMT to meet various machining needs. Custom designs and OEM services are available on request.
