SK40 10 90mm. A range of AMC Modular Chucks are available on request - HSK 63A, SK 40 and BT 40 in various using lengths to suit modular type cutter bodies.
Dimensions:
M: 16mm,
A: 70mm,
UL: 30mm,
d1: 17mm,
D2: 29mm,
D3: 29mm.