External turning WFHFWFHF Back rake angle (°) Side rake angle (°) Inclination angle (°) BHBH Toolholders for ceramic inserts RN insert CRSN (External turning / External facing) LH LF D Right-hand shown Toolholder dimensions Availabi-lity Dimension (mm) Spare partsClamp setShimShim screwShim*Wrench (hex.) Description Applicable inserts R L H B LH HF LF WF CRSN& 2020K-12 N N 20 20 20 125 25 2525M-12 N N 25 26 25 150 -6 -6 CE-030 SP-841 M3X8 SP-843 LW-42532 RN..1207(RN..1204) 3225P-12 N N 32 32 170 Shims indicated * are not included with the toolholder. When using RN□□1204 type insert, please purchase shim (SP-843) and screw (M3X12) separately. CRDNN (External turning / External copying) LH LF Toolholder dimensions Availabi-lity Dimension (mm) Spare partsClamp setShimShim screwShim*Wrench (hex.) Description Applicable inserts N H B LH HF LF WF CRDNN 2020K-12 N 20 20 20 125 10 2525M-12 N 25 28 25 150 -8.5 CE-030 SP-841 M3X8 SP-843 LW-42512.5 RN..1207(RN..1204) 3225P-12 N 32 32 170 CRDNN 3232P-15 N 32 32 32 170 16 35 -8.5 CE-040 SP-861 M4X10 - LW-4 RN..1507 4040R-15 N 40 40 40 200 20 Shims indicated * are not included with the toolholder. When using RN□□1204 type insert, please purchase shim (SP-843) and screw (M3X12) separately. Applicable inserts Applications Cast iron/ Hard materials Hard materials/ Cast iron When using as toolholder for CBN tools (KBN900), please purchase spare parts below separately.CeramicsCBN Insert Clamp Set Shim Shim Screw Insert type Toolholder CRSN - 12 RNGN12..00.... (RNMN120400) CE-030A SP-843 M3X12 (RNMN120400S02020)CRDN - 12 / 15RNGN....00....(RNMN120400) CE-030A SP-843 M3X12 Page B111 C14 Please pay attention to match insert with toolholder accordingly (e.g. size, shim) Recommended cutting conditions: D53 - D54 D46