External turning MHD Standard corner-R (RE) Side rake angle (°)Standard corner-R (RE) Inclination angle (°)Coolant holeWFHF Side rake angle (°) WFHF95°Inclination angle (°) 95° BH WF BH 7 Toolholders for general purpose CN insert DCLN (External turning / External facing) LH LF D 95° Right-hand shown Toolholder dimensions Spare parts Availabi- lity Dimension (mm) Clamp S crew Screw forclamp Shim Shim* Spring Wrench (Torx) Wrench (hex.) Description Applicableinserts R L H B LH HF LF WF DCLN& 2020K-12 N N 20 20 33 20 125 25 0.8 -6 -6 CP-3D SB-4085TR CS-3D DC-44 DC-44-C SP-3D FT-15 LW-3 CN..1204 2525M-12 N N 25 25 32 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 inserts with SX chipbreaker, prepare a shim separately. Wrench FT-15 is sold separately. DCLN-JCT (External turning / External facing) 27 LH LF 95° LH 2020K-12JCT 95° G1/8 MHD Right-hand shown | with coolant supply | Applicable Pressure : ~30MPa Toolholder dimensions Spare parts Availabi-lity Dimension (mm) Clamp Screw Pipe Screw forconnectionclampShimShim* Spring Wrench (Torx) Description Applicableinserts R L H B LH HF LF WF DCLN& 2020K-12JCT2525M-12JCTNN NN 20 20 109 20 125 2527 0.8 Yes -625251342515032 -6 CP-3D-R/L-JCT SB-4085TR FP-12 CS-3D-TR DC-44 DC-44-C SP-3D FT-15 CN..1204 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 inserts with SX chipbreaker, prepare a shim separately. Clamp : CP-3D-R/L-JCT for Right-hand Toolholder, CP-3D-L-JCT for Left-hand Toolholder. Please see page D5 for piping parts of coolant-through holders. O-ring can be purchased separately. N : Standard item Recommended cutting conditions: D53 - D54 D8