Technical data
| [C3] Mounting diameter, machine side mm: | 12 |
| Manufacturer item number shop: | NT HS-12-D8 |
| [A3] Clamping diameter, nominal, workpiece side mm: | 8.00 |
| A3 mm: | 8.0 |
| [A7] Diameter of clamping attachment mm: | 16.00 |
| [B3/B4/B5] Total length mm: | 44 |
| [B8] Length of clamping shoulder: | 4.00 |



