SEC-Boring Bar S-SVUC / A-SVUC Type Internal Profiling 93˚ Steel Screw-on S-SVUC Fig 1 DMIN Min. Bore Dia. DCON Fig 2 DMIN Min. Bore Dia. DCON Profiling 93° 93° WF WF Boring E1 E1 H H Bars LF LF -7.5° -7.5° (-3°) (-3°) E Holder LHD Figure shows right-hand (R) tool. Parts Dimensions (mm) Stock Min. Cutting Applicable Insert Flat Screw Wrench Overall Material Bore Diameter Height Edge Head Offset Holder Length Ref. Page C Cat. No. Dia. Distance Fig R L Cat. No. Nm DMIN DCON H LF WF LHD E1 (For Torx Holes) S12M-SVUC R/L0802-16 ● ● 16 12 11 150 9.5 6.5 3.5 1 VC□□0802 B122 BFTX0204N 0.5 TRX06 Steel S16Q-SVUC R/L0802-20 ● ● 20 16 15 180 11.5 Q 3.5 2 D S16Q-SVUC R/L1103-25 ● ● 25 16 15 180 16.5 Q 8.5 VC□□1103 B122 on 2 BFTX02508NV 1.5 TRX08 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. R 93˚ Steel Internal Profiling Coolant Hole Screw-on A-SVUC DMIN Min. S Fig 1 DCON With oil hole Bore Dia. 93° Profiling WF E1 H LF T GAMF GAMP Figure shows right-hand (R) tool. V Holder Parts Dimensions (mm) Stock Min. Cutting Applicable Insert Flat Screw Wrench Overall Rake Rake Material Bore Diameter Height Edge Offset Holder Length Angle Angle Ref. Page Cat. No. Dia. Distance Fig W R L Cat. No. Nm DMIN DCON H LF WF E1 GAMF GAMP (For Torx Holes) Steel A16Q-SVUC R/L1103-25 ● ● 25 16 15 180 16.5 8.5 -7.5° -3.0° 1 Very Small Diameter Turning with A20R-SVUC R/L1103-28 ● ● 28 20 18 200 17.5 7.5 -7.5° -3.0° VC□□1103 B122 on 1 BFTX02508NV 1.5 TRX08 Small Diameter Turning Oil A25S-SVUC R/L1103-32 ● ● 32 25 23 250 19.0 7.5 -6.5° -2.5° 1 Hole A25S-SVUC R/L1604-34 ● ● 34 25 23 250 20.5 9.0 -7.5° -3.0° VC□□1604 B123 on 1 BFTX03508 2.0 TRX10 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. Applicable Inserts S-SVJC / S-SVQC / A-SVQC / S-SVUC / A-SVUC / S-SVZC Type Name of Chipbreaker/ GU Legend ● Refer as well to the Insert Selection Guide (page A10 on). 1st Recommended Insert CBN/PCD Photo ● Some combinations need to be made to order or cannot be manufactured. Grade AC8025P Cutting Range P (Steel) M (Stainless Steel) S (Exotic Alloy) N (Non-ferrous) H (Hardened Steel) Hard Brittle Material Process Finishing Medium Cutting Finishing Medium Cutting Finishing to Medium Cutting Medium to Roughing High-precision/Finishing Finishing to Medium Cutting Coated Uncoated — SU SU SU SU SUMIDIA AG SUMIBORON SUMIBORON SUMIDIA General FB LB Cutting T1500Z AC8025P AC6030M AC8025P AC5015S AC5025S DA1000 H1 BNC2020 BN2000 DA90 SI FC SI FC SI SUMIDIA SUMIBORON SUMIBORON SUMIDIA Binderless High FC — Precision T1500A AC1030U AC1030U AC1030U AC5015S AC5015S DA1000 BNC2010 BN1000 NPD10 Recommended Cutting Conditions A10 on A14 on A18 on A22 on A20 on M2 on E38 N m Recommended Tightening Torque (N·m)