L9: minimum clamping length V: maximum adjusting length

Cutting Tool Shank Requirements metric (ISO standard)

cutting tool shank diametertolerance
6h60,000/-0,008
8 & 10h60,000/-0,009
12, 14, 16, & 18h60,000/-0,011
20h60,000/-0,013

„ HCTHT • Metric • DV50

wrench sizewrench size
order numbercatalogue numberD1D2L1L2L9 Vactuation screwstop screwkg
5520974DV50HCTHT32080M3280806151 106 mm6 mm4,45

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.