| Retainable blade diameter(mm) | 3.0–3.5 | ||
|---|---|---|---|
| Dimension B(mm) | 38 | φA(mm) | 28.5 |
| Maximum Gripping Diameter(mm) | 3.5 | Compatible Main Body Size(mm) | 20 |
| Compatible Baby Chuck | MEGA20N/NBS20 | Shrinkage allowance(φ) | 0.5 |
| Feature | The world-class runout accuracy of 1 μm at the nose demonstrates an outstanding power even at super high speed rotation. | Specification | For Mega New Baby Chuck / New Baby Chuck |
| Runout accuracy (nose) | Within 1 μm | Runout accuracy (4D edge) | Within 3 µm |