Nitolex Corporation
Nitolex Cera Bora Wheels

Manufacturer: Nitolex Corporation
Model: Cera Bora
Features
The Cera Bora wheel uses a special fine ceramic that increases porosity and strengthens grain retention. You can true and dress it easily, so it works well on automated grinding lines, groove grinding, and camshaft grinding.
Meanwhile, CBN grains form under extreme heat and pressure. With hardness just below diamond, they outperform aluminum oxide and silicon carbide, keep edges sharp, boost machine efficiency, and stay stable with Fe, Ni, and Co. As a result, CBN reaches its best performance when grinding steel alloys.
In addition, this product uses a unique fine ceramic bond that firmly holds chemically bonded CBN grains. It also delivers strong cutting performance by adjusting pore size and quantity for each grinding condition. Moreover, it offers easy dressing thanks to its rigid, porous structure. Finally, its design flexibility supports precise manufacturing and customization for various grinding applications.
Applications
GRAINS
| CBN | Standard |
|---|---|
| CBNO | ・Highly angular crystal shape ・High thermal stability |
CBNO: For sharper, more aggressive cutting edges that regenerate quickly without developing dull, wear-flat areas.
For greater wear resistance, longer wheel life, and controlled fracture.
CBNO
Lower power consumption: Lower work piece temperature and longer tool life. Tighter work piece form tolerance.
Shaper more durable cutting edges:Higher grinding efficiency
BOND
| Bond | Characteristics | Grinding method | Work materials |
|---|---|---|---|
| CR01 | Standard | Surface, Cylindrical, Internal | Steel |
| CR13 | Long wheel life | Surface, Cylindrical, Internal | Steel |
| CR21 | For CBNO | Surface, Cylindrical, Internal Camshaft, Creep feed, Grooving | Camshaft, Screw |
| CR37 | Higher material removal rates | Camshaft, Cylindrical | Camshaft |
CONCENTRATION
| Grinding | Concentration |
|---|---|
| Cylindrical | 75〜200 |
| Surface | 50〜150 |
| Internal | 100〜200 |
| Vertical spindle surface | 75〜150 |
| Double-disc surface | 50〜80 |
| Grinding | Concentration |
|---|---|
| Camshaft | 150〜200 |
| Tool | 75〜125 |
| Screw | 75〜125 |











