Toolholders for ceramic inserts SN insert CSKNR (External facing) B 75° WF 75° LH LF D HF H Right-hand shown External turning Toolholder dimensions Spare parts Availabi- Standard corner-R (RE) Dimension (mm) Inclination angle (°) Side rake angle (°) lity Chipbreaker Clamp set Shim Shim screw Shim* Wrench (hex.) Description Applicable inserts R L H B LH HF LF WF CSKN& 2020K-12 N 20 20 20 125 25 SN..1207 27 0.8 -6 -4 CB-11 CE-020 - SP-141 M3X8 SP-143 LW-4 2525M-12 N N 25 25 25 150 32 (SN..1204) CSKNR 3225P-15 N 32 25 37 32 170 32 1.2 -6 -4 CB-51 - CE-220 SP-162 M4X10 - LW-4 SN..1507 Shims indicated * are not included with the toolholder. When using SN□□1204 type insert, please purchase shim (SP-143) and screw (M3X12) separately. CSYN (External facing) WF 85° B 85° LH LF HF H Right-hand shown Toolholder dimensions Spare parts Availabi- Standard corner-R (RE) Dimension (mm) Inclination angle (°) Side rake angle (°) lity Chipbreaker Clamp set Shim Shim screw Shim* Wrench (hex.) Description Applicable inserts R L H B LH HF LF WF CSYN& SN..1207 2525M-12 N N 25 25 27 25 150 32 0.8 -6 -4 CB-11 CE-020 SP-141 M3X8 SP-143 LW-4 (SN..1204) Shims indicated * are not included with the toolholder. When using SN□□1204 type insert, please purchase shim (SP-143) and screw (M3X12) separately. Recommended cutting conditions: D53 - D54 N : Standard item D42