External turning WFHF Standard corner-R (RE)Standard corner-R (RE) Side rake angle (°)Side rake angle (°) Inclination angle (°)Inclination angle (°) WFHF 95° BH 5WF BH Toolholders for general purpose VN insert DVLN (External turning / External copying) 95° 47° LH LF D 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 DVLN& 2020K-16 N N 20 20 20 125 25 45 0.8 -6 -9 CP-5D SB-4085TR CS-5D DV-33 SP-5D FT-15 LW-3 VN..1604 2525M-16 N N 25 25 25 150 32 When using inserts whose corner-R(RE) is greater than 1.2 mm, additional modifications to the shim are necessary in order to prevent workpiece and shim from interfering each other. Wrench (FT-15) is sold separately. DVPN (External turning / External facing / External copying / Undercutting) 2020K-16 25° LH LF 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 DVPN& 2020K-16 N N 20 20 20 125 27 40 0.8 -13 -10 CP-5D SB-4085TR CS-5D DV-33 SP-5D FT-15 LW-3 VN..1604 2525M-16 N N 25 25 25 150 32 When using inserts whose corner-R(RE) is greater than 1.2 mm, additional modifications to the shim are necessary in order to prevent workpiece and shim from interfering each other. Wrench (FT-15) is sold separately. N : Standard item Recommended cutting conditions: D53 - D54 D26