Type = Hydraulic Tool Holder/Chuck ; Taper = ISO50 ; Spindle Size = MAS-BT403 ; Diameter = 12 MM ; Overall Length = 156 MM ; Speed = 25000 RPM ; Coolant Through = Yes ; Coolant X Depth Ratio = 2.5xD ; Body Diameter 1 = 40 MM ; Body Diameter 2 = 19.5 MM ; Body Length 1 = 100 MM ; Body Length 2 = 118 MM ; Body Length 3 = 40 MM ; Body Length = 37 MM ; Version = Pencil ;