
L9: minimum clamping length V: maximum adjusting length
Cutting Tool Shank Requirements metric (ISO standard)
| cutting tool shank diameter | tolerance | |
| 6 | h6 | 0,000/-0,008 |
| 8 & 10 | h6 | 0,000/-0,009 |
| 12, 14, 16, & 18 | h6 | 0,000/-0,011 |
| 20 | h6 | 0,000/-0,013 |
| wrench size | wrench size | |||||||||
| order number | catalogue number | D1 | D2 | L1 | L2 | L9 | V | actuation screw | stop screw | kg |
| 5520973 | DV40HCTHT20070M | 20 | 58 | 70 | 51 | 41 | 10 | 5 mm | 5 mm | 1,58 |
NOTE: Do not overtorque actuation screw. Tighten by hand until stop is felt. Hydraulic chuck technical section, see pages K60–K63 of the WIDIA™ Tooling Systems catalogue A-09-02122. Supplied with stop screw. Actuation wrench must be ordered separately. For retention knobs, see pages J33–J38 of the WIDIA Tooling Systems catalogue A-09-02122. For diameter D1 32mm (1-1/4"), use an L-shape Allen wrench with side length of approximately 200mm.