External turning WFHFSide rake angle (°)WFHFSide rake angle (°) Inclination angle (°)Inclination angle (°) BH BH Toolholders for general purpose RC insert PRGC (External turning / External facing / External copying) 60° 30° LH D 0° LF Right-hand shown Toolholder dimensions Spare parts Availabi-lity Dimension (mm) Lever Lock screw Punch Shim Shim pin Wrench (Torx) Description Applicable inserts R L H B LH HF LF WF PRGC& 2020K-10 N N 20 20 20 125 25 15 0 0 LL-05C LS-05 PC-1 LR-10C LSP-1 FH-2 RC..1003 2525M-10 N N 25 25 25 150 32 PRGC& 2020K-12 N N 20 20 14 20 125 25 0 0 LL-1CN LS-1N PC-1 LR-12C LSP-1 FH-2.5 RC..1204 2525M-12 N N 25 25 17 25 150 32 PRXC (External turning / External facing / External copying) LH 45° LF 0° Right-hand shown Toolholder dimensions Spare parts Availabi-lity Dimension (mm) Lever Lock screw Punch Shim Shim pin Wrench (Torx) Description Applicable inserts R L H B LH HF LF WF PRXC& 2020K-10 N N 20 20 25 20 125 20.5 2525M-10 N N 150 0 0 LL-05C LS-05 PC-1 LR-10C LSP-1 FH-2 RC..1003 25 25 30 25 25.5 2525Q-10 N N 180 PRXC& 2525M-12 N N 25 25 30 25 150 25.7 0 0 LL-1CN LS-1N PC-1 LR-12C LSP-1 FH-2.5 RC..1204 Applicable inserts Applications Finishing - Medium Medium Insert Toolholder PRGC - 10 / 12 RCGX1003M0-AQ RCMX....M0 PRXC - 10 / 12 Page B80 B80 N : Standard item Recommended cutting conditions: D53 - D54 D32