External turning Standard corner-R (RE) Side rake angle (°) Standard corner-R (RE)Inclination angle (°) Side rake angle (°)WFHF Inclination angle (°) WFHF 91° BH BH Toolholders for general purpose TN insert DTGN (External turning) LH LF D 91° Right-hand shown Toolholder dimensions Spare parts Availabi-lity Dimension (mm) Clamp Clamp screw Screw Shim Spring Wrench (Torx) Wrench (hex.) Description Applicable inserts R L H B LH HF LF WF DTGN& 2020K-16 N N 20 20 20 125 25 25 0.8 -6 -6 CP-2D SB-3080TR CS-2D DT-32 SP-2D FT-10 LW-2.5 TN..1604 2525M-16 N N 25 25 25 150 32 When using inserts whose corner-R(RE) is greater than 1.6 mm, additional modifications to the shim are necessary in order to prevent workpiece and shim from interfering each other. When using the insert with WF chipbreaker, tool edge offset or program corrections are required on R32-R33. PTGN (External turning) 91° LH LF 91° Right-hand shown Toolholder dimensions Spare parts Availabi-lity Dimension (mm) Lever Lock screw Punch Shim Shim pin Shim* Wrench (hex.) Wrench (hex.) Description Applicableinserts R L H B LH HF LF WF PTGN& 1212F-11 N N 12 12 18 12 80 16 LL-03N LS-03N P-03 FH-2 TN..1103 1616H-11 N 16 16 16 100 20 0.8 -6 -6 - - - - 2020K-11 N N 20 20 22 20 125 25 LL-03TN LS-03SN P-03S FH-2.5 TN..1104 2525M-11 N N 25 25 25 150 32 When using inserts whose corner-R(RE) is greater than 1.6 mm, please purchase a shim* and use it in order to prevent workpiece and shim from interfering each other. When using the insert with WF chipbreaker, tool edge offset or program corrections are required on R32-R33. PTGNR/L1212F-11 : Insert applicable for above TN□□1103 type Insert is applicable. TNMX type insert is not applicable for PT□NR/L...-22 toolholder. Wrench (FT-10) is sold separately. N : Standard item Recommended cutting conditions: D53 - D54 D20