Boring bar S12M-STUCR11 for internal turning

Boring bar S12M-STUCR11 for internal turning.

Suitable for insert TC_ _11_ _.

S - Bar is made from hardened steel

12 - Diameter of bar in mm

M - Length of the holder 150mm

- Method of clamping insert in to holder, with screw through insert

T - Shape of turning insert which can be clamped into holder (TRIANGULAR)


- Angle under which the insert is attached to the holder (93°)


C - Clearance angle of insert for this holder (7°)

R - Orientation of turnig tool is right

11 - Insert size which can be clamped in to holder


  • Hardened steel - 42-45 HRc
Compatible with inserts. . . TC_ _11_ _.