Hydraulic expansion chuck VDI-20

for shank diameter 4h6 | for carbide boring bar with insert

  • BA7090-3240

Technical details:

Shank Diameter D2: 18,00 mm
D1: 4
D3: 20
L3: 52
L4: 60
L5: 68
VDI: 20
L2: 48