Indexable insert - WNMG ... -MA RT250M
Technical data
| Shape | WNMG |
| Processing | Medium |
| Cutting condition | Continuous and light interrupted |
| Workpiece Material | Stainless Steel |
| Grade | RT250M: PVD coated M20-M30 carbide. |
| Packaging unit | 10 Pc. |
Dimensions
| r | L | I.C | S | d | |
| WNMG 080404-MA RT250M | 0,4 | 8,7 | 12,7 | 4,76 | 5,16 |
| WNMG 080408-MA RT250M | 0,8 | 8,7 | 12,7 | 4,76 | 5,16 |
High-performance trigon insert for stainless steel
The WNMG ...-MA RT250M is an indexable turning insert specifically designed for machining stainless steel. Featuring a negative basic shape with an 80-degree angle, it provides six usable cutting edges, promoting excellent cost-efficiency in external and internal turning operations. The combination of PVD-coated M20-M30 carbide and the MA geometry, which is tailored for medium machining, supports a stable and reliable cutting process.

Advantages of WNMG ...-MA RT250M
- Wear-resistant PVD coating of the RT250M grade for stainless steel applications
- Six highly efficient cutting edges due to the trigonal WNMG shape
- Engineered for medium machining with good chip breaking characteristics
- High reliability during continuous and lightly interrupted cuts
- Tough M20-M30 carbide substrate for stable turning processes


