CNMG-BM 80° Semi-Finishing Turning Insert
The CNMG-BM insert is the primary recommended chipbreaker for semi-finishing of Group M materials. Featuring sharp cutting edges and low cutting resistance, it delivers reliable chip handling even at small depths of cut. The edge honing technology suppresses the formation of built-up edge.
| Product Code | CNMG-BM |
|---|---|
| Insert Shape | CNMG, 80° rhombic insert |
| Operation | Semi-finishing |
| Workpiece Material | Steel |
| Applicable Holders | DCLNR/L, PCBNR/L, PCLNR/L, MCBNR/L, MCLNR/L |
| Model | LE (mm) | IC (mm) | S (mm) | D1 (mm) | RE (mm) |
|---|---|---|---|---|---|
| CNMG120404-BM | 12.9 | 12.7 | 4.76 | 5.16 | 0.4 |
| CNMG120408-BM | 12.9 | 12.7 | 4.76 | 5.16 | 0.8 |
| CNMG120412-BM | 12.9 | 12.7 | 4.76 | 5.16 | 1.2 |