External turning WFHFWFSWFHF WFSStandard corner-R (RE)Side rake angle (°)Standard corner-R (RE) Inclination angle (°)Back rake angle (°) BHBH Toolholders for CBN inserts SNMN insert CSSN-A (External turning / External facing / Chamfering) LH D 45° 45° LF Right-hand shown Toolholder dimensions Availabi-lity Dimension (mm) Spare partsClamp setShimShim screwShimWrench (hex.) Description Applicable inserts R L H B LH HF LF WF CSSN& 2525M-09A N N 25 25 26 25 150 32 25 0.8 -6 0 CE-030A SP-129 HH3X12 - LW-4 SN..0903 CSSN& 2525M-12A N N 25 25 26 25 150 32 23 0.8 -6 0 CE-030A - BH3X12 SP-148(SP-143) LW-4 SN..1203(SN..1204) When using SN□□1204 type insert, please purchase shim (SP-143) separately. CSDN-A (External turning / Chamfering) LH 45° LF Toolholder dimensions Availa-bility Dimension (mm) Spare partsClamp setShimShim screwShimWrench (hex.) Description Applicable inserts N H B LH HF LF WF CSDNN 2525M-09A N 25 25 32 25 150 12.5 0.8 -8.5 CE-030A SP-129 HH3X12 - LW-4 SN..0903 CSDNN 2525M-12A N 25 25 32 25 150 12.5 0.8 -8.5 CE-030A - BH3X12 SP-148(SP-143) LW-4 SN..1203(SN..1204) When using SN□□1204 type insert, please purchase shim (SP-143) separately. Applicable inserts Applications Hard materials/ Cast ironCBN Without Chipbreaker When using as toolholder for ceramic tools, please purchase spare parts below separately. Insert Chipbreaker Clamp Set Shim Shim Screw Toolholder Insert type description Toolholder CSRN&-09ACSKNR-09A CSSN&...-09A /SNMN0903..S02020-CSDNN...-09A - - - - - CSDNN-09A (SNGN1204..) (SNMN1204..) SP-143 M3X12 CSSN&...-12A CB-11 CE-020 (SNGN1207..) (SNMN1207..) SP-141 M3X8 CSSN&-12A SNMN1203....S02020(SNMN1204....S02020)SNMN1204.. (SNGN1204..) (SNMN1204..)CSDNN...-12A - SP-143 M3X12- CSDNN-12A (SNGN1207..) (SNMN1207..) SP-141 M3X8 Page C15 B113 D50