External HoldersNeg.Pos.Special WF 55˚HFWFHF - 10˚93˚ BH BH Legend 55˚ SEC-External Holders DDNN Type / PDJN Type SEC-D Type Holder - General Turning and Profiling 63˚ Double Clamp DDNN Fig 1 External / Pro ling 63˚ 0˚ LH –10˚ LF C Holder Parts  Dimensions (mm) Cat. No. Stock Height Width Overall Length Cutting Edge Cutting Edge Height HeadHBLFWFHFLHApplicable InsertCat. No.Ref. FigPage Clamp Set Nm Shim Shim Shim Upper Surface Lower SurfaceScrewWrenchWrenchWrench (For Torx Holes) (For Hex Socket) (For Hex Socket) DDNN N2020K15DDNN N2525M15 ● 20●25 20 125 10.5 2025150 13.0254040 DN□□1504 B32 1on1SCP-2 5.0 DNS1504 BFTX0409N TRX15(*) LH040 LH025 *Wrench for shim is sold separately from the main body. Clamp Set Parts C44 SEC-70 Type Holder - General Turning and Profiling C 93° Lever Lock PDJN Fig 1 D External / Profiling –5˚ LF –7˚ LH R Figure shows right-hand (R) tool. Holder Parts  Dimensions (mm) S Cat. No. Previous Cat.No. Stock Height Width Overall Length Cutting Edge Cutting Edge Height HeadRLHBLF WFHFLHApplicable InsertCat. No. Ref. FigPage LeverPin Bolt Shim ShimPin Wrench T (For Hex Socket) PDJN R/L2020K11PDJN R/L2525M11 PDJN R/L2020-33 ● ● 20 20 125 25PDJN R/L2525-33 ●●2525 1503220252525DN□□1104 B31on 11 LCL3 LCS3 LSD317 LSP3 LH025 PDJN R/L2020K1504 PDJN R/L2020-43 ● ● 20 20 125 25 20 35 1 V PDJN R/L2525M1504 PDJN R/L2525-43 ● ● 25 25 150 32PDJNR/L3225P1504PDJN R/L3225-4332 25 170 3225323535DN□□1504 B32on 11 LCL4 LCS4 LSD42 LSP4 LH030 PDJN R/L3232P1504 PDJN R/L3232-43 ● ● 32 32 170 40 32 35 1 W PDJN R/L2525M1506 PDJN R/L2525-44 ● ● 25 25 150 32PDJNR/L3225P1506PDJN R/L3225-4432 25 170 32PDJNR/L3232P1506PDJN R/L3232-4432 32 170 402532323535DN□□150635B36on111LCL4LCS4LSD42 LSP4 LH030 Applicable Inserts DDJN Type / DDHN Type / DDNN Type / PDJN Type 1st Recommended Insert ● Refer as well to the Insert Selection Guide (page A10 on). Name ofChipbreaker /GUCBN / PCDPhoto ● Some combinations need to be made to order or cannot be manufactured. Grade AC8025P Cutting Range P (Steel) M (Stainless Steel) K (Cast Iron) S (Exotic Alloy) N (Non-ferrous) H (Hardened Steel) Hard Brittle Material Process Finishing Medium Cutting Roughing Finishing Medium Cutting Roughing High-speed Finishing Finishing to Medium Cutting Medium to Roughing Finishing Medium Cutting Roughing High-precision/Finishing Finishing to Medium Cutting Coated Uncoated Finishing Continuous FE GU MU EF EG EM SUMIBORON UZ GZ EF EG EM SUMIDIA AX SUMIBORON SUMIBORON SUMIDIA Binderless Cutting T1500Z AC8015P AC8025P AC6020M AC6020M AC6030M BN7000/BNC500 AC4010K AC4010K AC5015S AC5015S AC5015S DA1000 H1 BNC2010 BN1000 NPD10 General SU GU MU EF EG EM SUMIBORON GZ GZ EF EG EM SUMIDIA AX SUMIBORON SUMIBORON SUMIDIA Cutting AC8015P AC8025P AC8025P AC6030M AC6030M AC6040M BN7000/BNC500 AC4015K AC4015K AC5015S AC5015S AC5025S DA1000 H1 BNC2020 BN2000 DA90 Interrupted SX UX MX EF EG EM SUMIBORON GZ No Chipbreaker EF EG EM SUMIDIA SUMIBORON SUMIBORON Cutting AC8025P AC8035P AC8035P AC6030M AC6040M AC6040M BN7000/BNC500 AC420K AC420K AC5025S AC5025S AC5025S DA1000 Q BNC300 BN350 Q RecommendedCutting Conditions A10 on A14 on A16 on A18 on A22 on A20 on M2 on C12 N m Recommended Tightening Torque (N·m)