Page 750 - Iscar

ITS BORE MB Connection

for boring, milling, drilling and tapping.
d1 ITS BORE is a modular toolholder system
m1 This rigid, high-precision system is manufactured in
one of the world’s most advanced production facilities.
The system is designed with extreme flexibility and
simplicity, making it suitable for machine tools,
machining centers and flexible manufacturing systems.
It is recommended for machining strict tolerances with
a high degree of surface finish.
Its cylindrical-conical coupling and radial-expanding
pin ensure maximum rigidity and concentricity
in boring and milling.
The system has an internal coolant supply
in all components.

S

Maximum Driving Torque
Designation d1 øm1 Size Allen Key (mm) Tightening Torque (Nm) ! (Nm)
MB14 14 10 2.5 2-2.5 40
MB16 16 10 2.5 2-2.5 40
MB20 20 13 3 4-4.5 70
MB25 25 16 3 6.5-7.5 120
MB32 32 20 4 7-8 200
MB40 40 25 5 16-18 400
MB50 50 32 6 30-35 700
MB63 63 42 8 70-80 1600
MB80 80 42 8 70-80 1600
MB110 110 76 14 200-220 6300

746 ISCAR