Boring bar S40U-MCLNR12 for internal turning

Boring bar S40U-MCLNR12 for internal turning.

Suitable for insert CN_ _12_ _.

S – Bar is made from hardened steel

40 – Diameter of bar in mm

U – Length of the holder 350mm

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

Material: 

• Hardened steel - 42-45 HRc

Compatible with inserts . . . CN_ _12_ _.