Boring bar S20R-MCLNR12 for internal turning.
Suitable for insert CN_ _12_ _.
S – Bar is made from hardened steel
20 – Diameter of bar in mm
R – Length of the holder 200mm
M - Method of clamping insert in to holder, with a clamp from above, and with screw through insert
C - Shape of turning insert which can be clamped into holder (RHOMBIC 80°)
L - Angle under which the insert is attached to the holder (95°)
N - Clearance angle of insert for this holder (0°)
R - Orientation of turnig tool is right
12 - Insert size which can be clamped in to holder
- Hardened steel - 42-45 HRc
Compatible with inserts . . . CN_ _12_ _.