SEC-External Holders 45˚ DSSN Type General turning and profiling DSSN General Turning SEC- D Type Tool Holders Double Clamp 45˚ WF & Facing B -8˚ LF2 LF 0˚ LH ■ Spare Parts * Wrench for shim is not included in the model body. TRX HF H This figure shows right handed tools. TRD ■ Holder Dimensions (mm) (for Torx hole) Total Total Cutting Cutting Stock Height Width length length 2 edge edge height Head Applicable inserts Clamp Screw for Wrenches for Wrenches for Wrenches for C Cat. No. Nm Shim set shim shim upper surface lower surface R L H B LF LF2 WF HF LH Cat. No. Page DSSN R/L2020K12 D D 20 20 133.3 125 25 20 30 From TRX15 SN□□1204 SCP-2 5.0 SNS1204 BFTX0409N LH040 LH025 (*) External Holders DSSN R/L2525M12 D D 25 25 158.3 150 32 25 30 B41 DSSN R/L2525M15 D D 25 25 160.2 150 32 25 30 From TRX20 SN□□1506 SCP-3 5.0 SNS1506 BFTX0509N LH040 LH025 DSSN R/L3232P15 D D 32 32 180.2 170 40 32 30 B45 (*) DSSN R/L3232P19 D D 32 32 182.5 170 40 32 36 From TRX20 SN□□1906 SCP-5 5.0 SNS1906 BFTX0511N LH040 LH025 DSSN R/L4040S19 D D 40 40 262.5 250 50 40 36 B47 (*) DSSN R/L4040S2507 D D 40 40 266.0 250 50 40 47 SN□□2507 B49 SNS2507 TRD25 SCP-6 6.0 BFTX0615N LH060 Q DSSN R/L4040S2509 D D 40 40 266.0 250 50 40 47 SN□□2509 B50 SNS2509 (*) Parts for Clamp Set C38 Negative Inserts Applicable inserts DSBN Type / DSDN Type / DSSN Type / PSSN Type / PSDN Type / PSBN Type / PSKN Type / ESBN Type / ESDN Type / ESKN Type / ESSN Type ● Also see the insert selection guide (from page A8). Name of chipbreaker / GU Legend 1st Recommended CBN/PCD Inserts ● Depending on the size, there are some combinations that cannot be produced or not available in order-to-made production. Shape photography Grade AC8025P Cutting range P (steel) M (stainless steel) K (cast iron) H (hardened steel) Hard brittle material C Cutting state Finishing Medium cutting Rough cutting Finishing Medium cutting Rough cutting High-speed finishing Finishing–Medium cutting Medium–Rough cutting Coated Non-coated Finishing SU GU MU EF EG EM SUMIBORON UZ GZ SUMIBORON SUMIBORON SUMIDIA Binderless Continuous cut T1500Z AC810P AC8025P AC6020M AC6020M AC6030M BN7000/BNC500 AC405K AC405K BNC2010 BN1000 NPD10 SU GU MU EF EG EM SUMIBORON GZ GZ SUMIBORON SUMIBORON D General cut – AC810P AC8025P AC8025P AC6030M AC6030M AC6040M BN7000/BNC500 AC415K AC415K BNC2020 BN2000 SX UX MX EF EG EM SUMIBORON GZ Without breaker SUMIBORON SUMIBORON Interrupted cut – AC8025P AC830P AC830P AC6030M AC6040M AC6040M BN7000/BNC500 AC420K AC420K BNC300 BN350 R Recommended cutting conditions From A8 From A12 From A14 From A18 From M4 BNC500 is for ductile iron cast. S T V W N m Recommended tightning torque (N・m) C17