WFHFSide rake angle (°) Inclination angle (°) BH External turning Toolholders for general purpose RN insert PRGN (External turning / External facing / External copying) 45° LH LF 40° D Right-hand shown Toolholder dimensions Spare parts Availabi-lity Dimension (mm) Lever Lock screw Punch Shim Shim pin Wrench (Torx) Wrench (hex.) Description Applicable inserts R L H B LH HF LF WF PRGN& 2020K-09 N N 20 20 19 20 125 25 -6 -6 LL-1N LS-1N PC-1 LR-80 LSP-1 FH-2.5 - RN..0903 PRGN& 2525M-12 N N 25 25 26 25 150 32 -6 -6 LL-2N LS-2N PC-2 LR-81 LSP-2 - LW-3 RN..1204 Applicable inserts Applications Medium - Roughing Insert Toolholder PRGN - 09 / 12 RNMG....00 Page B32 N : Standard item Recommended cutting conditions: D53 - D54 D33