| Features | 01 | Features of Epoch Deep Evolution |
| Flute shape increases resistance to breakage. |
| Epoch Deep Ball Evolution | Epoch Deep Square Evolution | |
| Improved compound neck shape |
|
Further improves the conventional compound shape of R and taper to both resist breakage and suppress deflection. Caution |
Static load test results Testing tool size φ1×Under neck 6 Deflection suppression effect is high even under the same load. Enables machining with even higher accuracy. |
| Improved compound neck shape |
| Features | 02 | New coating with excellent adhesion and wear resistance |
・A heat-resistant coating material with excellent adhesion to the tool