
BoringSmal Diameter Turning BarsVery Smal Diameter Turning HolderHolder MaterialMaterial WF WF E1 E1 WF E1 Ref. Page Ref. Page SEC-Boring Bar S-PCLN / B-PCLN Type 95° Steel Medium Diameter General-purposeLever Lock S-PCLN Fig 1 DMIN Min.Bore Dia. DCONBottom Facing Fig 2 DMIN Min.Bore Dia. DCON 95˚ 95° GAMF HLF HLFGAMF -6° -6° E LHD Figure shows right-hand (R) tool. Holder Parts Dimensions (mm) C Cat. No. Previous Cat.No. Stock Min. Bore Dia. Diameter Height Overall Length Cutting Edge Distance Head Offset Rake Angle ApplicableInsert LeverPinFigBoltShim ShimPinWrench R L Cat. No. DMIN DCON H LF WF LHD E1 GAMF (For Hex Socket) S25R-PCLN R/L0903-32 Q ● ● 32 25 23 200 17.0 30 4.5 -15° CN□□0903 B20 1 LCL3 LCS3 LSC32 LSP3 LH025 D S32S-PCLN R/L1204-40 Q ●● 40 32 30 250 22.0 29 7.0 -10° 1 Steel S32S-PCLN R/L1204-44S40T-PCLN R/L1204-50S40T-PCLN R/L1204-54S32S-PCLN R/L 12▲▲44Q●●50S40T-PCLN R/L 12▲▲5432 30 250 22.0 2940 37 300 25.0 2940 37 300 27.0 297.0 -10°6.5 -10°CN□□1204B22on8.5 -10°111LCL4LCS4LSC42BLSP4LSC42LH030 R S50U-PCLN R/L1204-63 Q ● ● 63 50 47 350 31.5 Q 8.0 -10° 2 LSC42BS50U-PCLN R/L1906-70S50U-PCLN R/L 19▲▲70504735035.0 39 11.5 -10°CN□□1906B28 on1LCL6LCS6LSC63LSP6LH040 Feed direction of applicable inserts differs according to machining details. (Refer to * note below) S Steel with95°Anti-VibrationMechanism Medium Diameter General-purposeLever Lock T B-PCLN Fig 1 DMIN Min. Bore Dia.Bottom Facing DCON 95° V HLF -10° -6° LHD W Figure shows right-hand (R) tool. Holder Parts Dimensions (mm) Cat. No. Stock Min. Bore Dia. Diameter Height Overall Length Cutting Edge Distance Head Offset ApplicableInsert Lever PinFig Bolt Shim ShimPin Wrench R L Cat. No. DMIN DCON H LF WF LHD E1 (For Hex Socket) Steel with Anti- B32U-PCLN R/L1204-40 ●Vibration MechanismB40W-PCLNR/L1204-50●405032403037350450202529295.06.5 CN□□1204 B22 on 11 LCL4 LCS4CALCS4LSC42B LSP4 LH030 Feed direction of applicable inserts differs according to machining details. (Refer to * note below) *Applicable Inserts for PCLN Type For internal diameter machining: Right-handed (R) tool holders are compatible with left-handed (L) or neutral (N) inserts. Left-handed (L) tool holders are compatible with right-handed (R) or neutral (N) inserts. For facing: Right-handed (R) tool holders are compatible with right-handed (R) or neutral (N) inserts. Left-handed (L) tool holders are compatible with left-handed (L) or neutral (N) inserts. E18 ▲ mark: To be replaced by a new product, made to order, or discontinued (please confirm stock availability).