
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 |
HCTHT • Metric • KM63TS
wrench size wrench size
| order number | catalogue number | D1 | D2 | D21 | L1 | L2 | L9 | V | actuation screw | stop screw | kg | |||
| 5520979 | KM63TSHCTHT32080M | 32 | 65,0 | 80 | 80 | 31 | 51 | 10 | 6 mm | 6 mm | 2,00 |
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 diameter D1 32mm (1-1/4"), use an L-shape Allen wrench with side length of approximately 200mm.