Standard corner-R (RE) Side rake angle (°) Inclination angle (°) WFHF BH External turning Toolholders for general purpose CN insert PCLN (External turning / External facing) 95° LH 95° LF D Right-hand shown Toolholder dimensions Spare parts Availabi-lity Dimension (mm) Lever Lock screw Punch Shim Shim pin Shim for SXtype insertWrench (hex.) Wrench (hex.) Description Applicableinserts R L H B LH HF LF WF PCLN& 1616H-09 N N 16 16 16 100 20 2020K-09 N N 20 20 22 20 125 25 0.8 -6 -6 LL-1N LS-1N PC-1 LC-32N LSP-1 - FH-2.5 - CN..0904 2525M-09 N N 25 25 25 150 32 PCLN& 2020H-12 N 100 20 20 20 25 2020K-12 N N 12527 0.8 -6 -6 LL-2N LS-2N2525M-12NN2525150PC-2LC-42N(LC-42N-20)*LSP-2LC-42N-C - LW-3 CN..1204 25 32 3225P-12 N N 32 32 170 PCLN& 2525M-16 N N 25 25 25 150 32 32 0.8 -6 -6 LL-5N LS-4N - LC-53N LSP-3 LC-53N-C - LW-3 CN..1606 3232P-16 N N 32 32 32 170 40 PCLN& 3232P-19 N N 32 32 40 32 170 40 1.6 -6 -6 LL-6 LS-5 - LC-63 LSP-4 LC-63-C - LW-4 CN..1906 *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 inserts with SX chipbreaker, prepare a shim separately. N : Standard item Recommended cutting conditions: D53 - D54 D9