Toolholders for CBN inserts RNMN insert CRSN-A (External turning / External facing) B WF LH LF D HF H Right-hand shown External turning Toolholder dimensions Spare parts Availabi- Dimension (mm) 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 CRSN& 2525M-09A N N 25 25 150 25 26 32 -6 -6 CE-030A SP-829 HH3X12 - LW-4 RN..0903 3225P-09A N N 32 32 170 CRSN& 2525M-12A N N 25 25 150 SP-849 25 26 32 -6 -6 CE-030A - BH3X12 LW-4 RN..1203 3225P-12A N N 32 32 170 (SP-843) When using RN□□1204 type insert, please purchase shim (SP-843) separately. CRDN-A (External turning / External copying) WF B LH LF HF H Toolholder dimensions Spare parts Availabi- Dimension (mm) Back rake angle (°) lity Clamp set Shim Shim screw Shim* Wrench (hex.) Description Applicable inserts N H B LH HF LF WF CRDNN 2525M-09A N 25 25 150 25 29 12.5 -8.5 CE-030A SP-829 HH3X12 - LW-4 RN..0903 3225P-09A N 32 32 170 CRDNN 2525M-12A N 25 25 150 SP-849 25 28 12.5 -8.5 CE-030A - BH3X12 LW-4 RN..1203 3225P-12A N 32 32 170 (SP-843) When using RN□□1204 type insert, please purchase shim (SP-843) separately. Applicable inserts Hard materials/ Cast iron Applications When using as toolholder for ceramic tools, please purchase spare parts below separately. CBN Insert Shim Shim Screw Toolholder description Insert type Toolholder CR□N-A - 09A RNMN090300 CRSN&...-09A / CRDNN...-09A (RNGN090400) SP-826 - CR□N-A - 12A RNMN120300 (RNMN120400) (RNGN120400) SP-843 M3X12 CRSN&...-12A / CRDNN...-12A (RNGN120700) SP-841 M3X8 Page C14 Recommended cutting conditions: D53 - D54 D48