SEC- External Holders PCBN Type / PCFN Type 91° 75˚ PCBN SEC- 70 Type General turning and profiling WF B Tool Holders General Turning Lever Lock –6˚ 100˚ 75˚ LF LH ■ Spare Parts HF H –5˚ This figure shows right handed tools. C ■ Holder Dimensions (mm) Stock Height Width Total Cutting Cutting Head Applicable inserts Lever Shim External Holders Cat. No. Conventional Cat. No. length edge edge height Bolt Shim Wrenches R L H B LF WF HF LH Cat. No. Page pin retainer PCBN R/L2020K12 PCBN R/L2020-43 ●● 20 20 125 17 20 27 PCBN R/L2520M12 PCBN R/L2520-43 25 20 150 17 25 27 CN 1204 From LCL4 LCS4 LSC42 LSP4 LH030 PCBN R/L2525M12 PCBN R/L2525-43 ●● 25 25 150 22 25 27 B22 PCBN R/L3225P12 PCBN R/L3225-43 32 25 170 22 32 27 PCBN R/L2525M16 PCBN R/L2525-54 25 25 150 22 25 33 From PCBN R/L3225P16 PCBN R/L3225-54 32 25 170 22 32 33 CN 1606 B26 LCL5 LCS5 LSC53 LSP5 LH030 Negative PCBN R/L3232P16 PCBN R/L3232-54 32 32 170 27 32 33 Inserts PCBN R/L3232P19 PCBN R/L3232-64 32 32 170 27 32 38 CN 1906 From LCL6 LCS6 LSC63 LSP6 LH040 PCBN R/L4040R19 PCBN R/L4040-64 40 40 200 35 40 38 B28 C PCFN WF B SEC- 70 Type General turning and profiling 91˚ Tool Holders Facing Lever Lock –5˚ 80˚ LF –5˚ LH D ■ Spare Parts HF H This figure shows right handed tools. R ■ Holder Dimensions (mm) Stock Height Width Total Cutting Cutting Head Applicable inserts Lever Shim Cat. No. Conventional Cat. No. length edge edge height Bolt Shim Wrench R L H B LF WF HF LH Cat. No. Page pin retainer S PCFN R/L2020K12 PCFN R/L2020-43 ●● 20 20 125 25 20 28 PCFN R/L2520M12 PCFN R/L2520-43 25 20 150 25 25 28 CN 1204 From LCL4 LCS4 LSC42 LSP4 LH030 PCFN R/L2525M12 PCFN R/L2525-43 ●● 25 25 150 32 25 28 B22 PCFN R/L3225P12 PCFN R/L3225-43 32 25 170 32 32 28 T Note: When using a handed chipbreaker insert for facing, the holder and insert are oppositely handed. V Applicable inserts DCLN Type / PCLN Type / PCBN Type / PCFN Type ● Also see the insert selection guide (from page A8). Legend Name of chipbreaker / GU 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 W Cutting range P (steel) M (stainless steel) K (cast iron) N (non-ferrous metal) H (hardened steel) Cutting state Finishing Medium cutting Rough cutting Finishing Medium cutting Rough cutting High-speed finishing Finishing–Medium cutting Medium–Rough cutting ─ Coated Non-coated SU GU MU EF EG EM SUMIBORON UZ GZ SUMIDIA SUMIBORON SUMIBORON Continuous cut T1500Z AC810P AC8025P AC6020M AC6020M AC6030M BN7000/BNC500 AC405K AC405K DA1000 BNC2010 BN1000 SU GU MU EF EG EM SUMIBORON GZ GZ SUMIDIA SUMIBORON SUMIBORON General cut AC810P AC8025P AC8025P AC6030M AC6030M AC6040M BN7000/BNC500 AC415K AC415K DA1000 BNC2020 BN2000 SX UX MX EF EG EM SUMIBORON GZ Without breaker SUMIDIA SUMIBORON SUMIBORON Interrupted cut AC8025P AC830P AC830P AC6030M AC6040M AC6040M BN7000/BNC500 AC420K AC420K DA1000 BNC300 BN350 Recommended From A8 From A12 From A14 From A20 From A18 cutting conditions BNC500 is for ductile iron cast. C8