We provide lathe finishing for carburized and induction hardened materials using tips made of cubic boron nitride or CBN. These extremely hard tips are useful on such time-consuming items as tapered edges and end faces, greatly decreasing grinding time. We also provide CBN tip lathing services after quenching is complete for flaring on the inner and outer sides of materials, the outer edge of gears after cutting and the inner edge of splines.

| Material | Hardness |
|---|---|
| S45C SCM SKD, others |
HRC60 Lathe finishing at around HS70 |