Indexable insert - CNMG...-W RT315G
Technical data
| Shape | CNMG |
| Processing | Finish/Medium |
| Cutting condition | Continuous |
| Workpiece Material | Steel |
| Grade | RT315G: Next-generation CVD-coated P15 carbide for continuous cutting. |
| Packaging unit | 10 Pc. |
Dimensions
| r | L | I.C. | S | |
| CNMG 120404-W RT315G | 0,4 | 12,9 | 12,7 | 4,76 |
| CNMG 120408-W RT315G | 0,8 | 12,9 | 12,7 | 4,76 |
| CNMG 120412-W RT315G | 1,2 | 12,9 | 12,7 | 4,76 |
Wiper indexable insert for efficient steel machining
The indexable insert of the CNMG...-W series featuring the RT315G grade is a high-performance solution for finishing and medium machining of steel. Equipped with a special wiper geometry, this version extends the contact area with the workpiece surface. This allows operators to achieve very good surface finishes at consistently high feed rates or to reduce machining times while maintaining finish quality. Consequently, subsequent operations are often rendered unnecessary. The CVD-coated P15 carbide ensures thermal stability in continuous cutting.

Advantages of Indexable insert - CNMG...-W RT315G
- Significantly improved surface finish due to integrated wiper cutting edge
- Shorter machining times through potential feed rate increases
- Supports efficient workflows without additional polishing
- Thermal stability thanks to CVD-coated P15 carbide
- Optimized for continuous cuts in steel materials


