Caution when installing notched insert (MSR) (No. of inserts – example) It is important to install the appropriate notched insert into the correct position. If it is installed No. of inserts

in incorrect position, the tool cannot cut the workpiece and it may damage the toolholder body. No. of No. of

For MSR, notched insert location indicator is marked at insert installed area. Description Notched

inserts flutes

Please bear the following in mind when installing inserts to toolholders.NB3NB4
(Indication is marked near the insert pocket for MSR.)MSR 100R-1633
Lead angle 0°/ 2°Lead angle 0°/ 2°100R-212666

1 . (3) is for APMT2506❍❍ER-NB3 MSR / MSR-BT50MSR / MSR-BT50

100R-4 24 12 12

2. (4) is for APMT2506❍❍ER-NB4

Caution when installing the insert with corner-R(RE) 4.0

When using inserts with corner-R(RE) 4.0mm, additional modifications of the cutter body will be necessary. Ref. to the table below for the recommended modifications. Additional processing dimension * Round- shaped additional processing is recommended. Insert corner-R(RE) When applying chamfer shaped additional processing, to body corner do not cut away too much. (mm) (mm) Additionally

Body corner processed Insert with large

corner-R(RE)

4.0 R2.0 Pre-processing Post-processing

M