Indexable insert - CNMG...-MR RT250M
Technical data
| Shape | CNMG |
| Processing | Roughing |
| Cutting condition | Continuous, light and heavy interrupted |
| Workpiece Material | Stainless Steel |
| Grade | RT250M: PVD coated M20-M30 carbide. |
| Packaging unit | 10 Pc. |
Dimensions
| r | L | I.C. | S | d | |
| CNMG 120408-MR RT250M | 0,8 | 12,9 | 12,7 | 4,76 | 5,16 |
| CNMG 120412-MR RT250M | 1,2 | 12,9 | 12,7 | 4,76 | 5,16 |
High-performance CNMG-MR indexable insert for stainless steel
The PVD-coated turning insert CNMG...-MR RT250M is designed for professional stainless steel machining. With its proven MR geometry and a tough M20-M30 carbide grade, this tool handles continuous as well as light and heavy interrupted cuts during roughing operations.

Advantages of CNMG...-MR RT250M
- Convinces with high wear resistance due to the PVD coating
- Is a well thought-out solution for demanding roughing tasks
- Creates good conditions for stable processes even in interrupted cuts
- Opens up flexible applications for various stainless steels


