SEC-Boring Bar S-ESKN / S-PSYN Type For Medium Diameter General 75° Steel Pin Lock S-ESKN Fig 1 DMIN Min. Bore Dia. DCON Through Boring 75˚ WF Boring H Bars LF GAMF -6° E LHD Figure shows right-hand (R) tool. Holder Parts Dimensions (mm) Stock Min. Cutting Applicable Insert Shim Eccentric Pin Wrench C Overall Rake Material Bore Diameter Height Edge Head Holder Previous Length Angle Ref. Page Cat. No. Dia. Distance Fig Cat. No. R L Cat. No. DMIN DCON H LF WF LHD GAMF (For Hex Socket) S25R-ESKN R/L1204-34 BSKN425 R/L ● 34 25 23 200 17 (18) -12° 1 CPB42 D S32S-ESKN R/L1204-44 BSKN432 R/L ● 44 32 30 250 22 (20) -10° SN□□1204 B41 on 1 SSW423 CPB43S LH030 Steel S40T-ESKN R/L1204-54 BSKN440 R/L 54 40 37 300 27 (20) -10° 1 CPB43 S50U-ESKN R/L1906-70 BSKN650 R/L 70 50 47 350 35 (30) -10° SN□□1906 B47 on 1 SSW635 CPB64 LH040 Right-handed (R) tool holders are compatible with left-handed (L) or neutral (N) inserts. R Left-handed (L) tool holders are compatible with right-handed (R) or neutral (N) inserts. The LHD ( ) is a reference value. For Medium Diameter General S 85° Steel Lever Lock S-PSYN Fig 1 DMIN Min. Bore Dia. DCON T Through Boring 85˚ WF H GAMF LF V -6° LHD Figure shows right-hand (R) tool. W Holder Parts Dimensions (mm) Lever Shim Stock Min. Overall Cutting Applicable Insert Bolt Shim Wrench Very Small Diameter Turning Pin Pin Material Bore Diameter Height Edge Head Holder Previous Small Diameter Turning Cat. No. Length Fig Dia. Distance Ref. Page Cat. No. R L Cat. No. DMIN DCON H LF WF LHD (For Hex Socket) Steel S32S-PSYN R/L1204-44 S32S-PSYN R/L 12 ● ● 44 32 30 250 22 (22) SN□□1204 B41 on 1 LCL4 LCS4 LSS42B LSP4 LH030 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. The LHD ( ) is a reference value. E46