WFHFWF HF BH BH Legend 100˚ SpecialPos.Neg.ExternalHolders SEC-External Holders PCBN Type / PCFN Type SEC-70 Type Holder - General Turning and Profiling 75˚ Lever Lock PCBN Fig 1 External Turning –6˚ 75˚ LF –5˚ LH Figure shows right-hand (R) tool. C Holder Parts Dimensions (mm) Cat. No. Previous Cat.No. Stock Height Width Overall Length Cutting Edge Cutting Edge Height HeadRLHBLF WFHFLHApplicable InsertCat. No.Ref.FigPageLeverPinBolt Shim ShimPin Wrench (For Hex Socket) PCBN R/L2020K12 PCBN R/L2020-43 ● ● 20 20 125 17 20 27 1 PCBN R/L2520M12PCBN R/L2525M12 PCBN R/L2520-43 25 20 150 17PCBN R/L2525-43 ●●2525 1502225252727 CN□□1204 B22on 11 LCL4 LCS4 LSC42 LSP4 LH030 PCBN R/L3225P12 PCBN R/L3225-43 32 25 170 22 32 27 1 PCBN R/L2525M16 PCBN R/L2525-54PCBN R/L3225P16PCBN R/L3225-54PCBN R/L3232P16PCBN R/L3232-5425 25 150 2232 25 170 2232 32 170 272532323333CN□□160633B26on 111 LCL5 LCS5 LSC53 LSP5 LH030 PCBN R/L3232P19 PCBN R/L3232-64PCBN R/L4040R19PCBN R/L4040-6432 32 170 2740 40 200 3532403838 CN□□1906 B28on 11 LCL6 LCS6 LSC63 LSP6 LH040 C 91° SEC-70 Type Holder - General Turning, Facing and Profiling Lever Lock D PCFN Fig 1 Facing 91˚ R –5˚ 80˚ LF –5˚ LH S Figure shows right-hand (R) tool. Holder Parts Dimensions (mm) Cat. No. Previous Cat.No. Stock Height Width Overall Length Cutting Edge Cutting Edge Height HeadRLHBLF WFHFLHApplicable InsertCat. No.Ref.FigPageLeverPinBolt Shim ShimPin Wrench T (For Hex Socket) PCFN R/L2020K12 PCFN R/L2020-43 ● ● 20 20 125 25 20 28 1 V PCFN R/L2520M12PCFN R/L2525M12 PCFN R/L2520-43 25 20 150 25PCFN R/L2525-43 ●●2525 1503225252828 CN□□1204 B22on 11 LCL4 LCS4 LSC42 LSP4 LH030 PCFN R/L3225P12 PCFN R/L3225-43 32 25 170 32 32 28 1 When using handed breaker inserts for facing, the holder and insert are opposite handed. W Applicable Inserts DCLN Type / PCLN Type / PCBN Type / PCFN 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) 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 Continuous FE GU MU EF EG EM SUMIBORON UZ GZ EF EG EM SUMIDIA AX SUMIBORON SUMIBORON Cutting T1500Z AC8015P AC8025P AC6020M AC6020M AC6030M BN7000/BNC500 AC4010K AC4010K AC5015S AC5015S AC5015S DA1000 H1 BNC2010 BN1000 General SU GU MU EF EG EM SUMIBORON GZ GZ EF EG EM SUMIDIA AX SUMIBORON SUMIBORON Cutting AC8015P AC8025P AC8025P AC6030M AC6030M AC6040M BN7000/BNC500 AC4015K AC4015K AC5015S AC5015S AC5025S DA1000 H1 BNC2020 BN2000 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 RecommendedCutting Conditions A10 on A14 on A16 on A18 on A22 on A20 on BNC500 is for ductile cast iron. C9