
Toolholders for CBN inserts SNMN insert
CSRN-A (External turning)
LH
WF
B
75° LF
75° D
HF
H
Right-hand shown
External turning
Toolholder dimensions
Spare parts
Availabi-
Dimension (mm) Standard corner-R (RE)
Inclination angle (°)
Side rake angle (°)
lity Clamp set Shim Shim screw Shim* Wrench (hex.)
Description Applicable inserts
R L H B LH HF LF WF
CSRN& 2525M-12A N N 25 25 22 25 150 27 0.8 -6 -4 CE-030A SP-148 BH3X12 SP-143 LW-4 SN..1203 (SN..1204)
When using SN□□1204 type insert, please purchase shim (SP-143) separately.
CSKN-A (External facing)
75°
WF
B
75°
LH
LF
HF
H
Right-hand shown
Toolholder dimensions
Spare parts
Availabi-
Standard corner-R (RE)
Dimension (mm)
Inclination angle (°)
Side rake angle (°)
lity Clamp set Shim Shim screw Wrench (hex.)
Description Applicable inserts
R H B LH HF LF WF
CSKNR 2525M-09A N 25 25 27 25 150 32 0.8 -6 -4 CE-030A SP-129 HH3X12 LW-4 SN..0903
Recommended cutting conditions: D53 - D54
N : Standard item
D49