BoringSmal Diameter Turning BarsVery Smal Diameter Turning HolderHolder MaterialMaterial WF WF E1 E1 WF E1 Ref. PageRef. Page Legend SEC-Boring Bar S-SVUC / A-SVUC Type 93˚ Steel Internal ProfilingScrew-on S-SVUC Fig 1 DMIN Min.Bore Dia.DCON Fig 2 DMIN Min.Bore Dia.DCON Profiling 93° 93° H H LF LF -7.5° (-3°) -7.5° (-3°) E LHD Figure shows right-hand (R) tool. Holder Parts Dimensions (mm) C Cat. No. Stock Min.BoreDia.DiameterHeightOverall Length Cutting Edge Distance Head Offset Applicable Insert Fig Flat Screw Wrench R L Cat. No. Nm DMIN DCON H LF WF LHD E1 (For Torx Holes) S12M-SVUC R/L0802-16 ●● 16SteelS16Q-SVUC R/L0802-20●●20121611151501809.511.56.5Q3.53.5 VC□□0802 B122 12 BFTX0204N 0.5 TRX06 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 S A-SVUC Fig 1 DMIN Min.Bore Dia.DCON With oil hole 93° Profiling H T LF GAMF GAMP Figure shows right-hand (R) tool. V Holder Parts Dimensions (mm) Cat. No. Stock Min.BoreDia.DiameterHeightOverallLengthCuttingEdgeDistanceOffsetRakeAngleRakeAngle Applicable Insert Fig Flat Screw Wrench 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 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 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 1st Recommended Insert ● Refer as well to the Insert Selection Guide (page A10 on).● Some combinations need to be made to order or cannot be manufactured. Name ofChipbreaker/GUCBN/PCDPhotoGradeAC8025P 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 — General FB SU LB SU SU SU SUMIDIA AG SUMIBORON SUMIBORON SUMIDIA Cutting T1500Z AC8025P AC6030M AC8025P AC5015S AC5025S DA1000 H1 BNC2020 BN2000 DA90 High FC SI FC SI FC SI SUMIDIAPrecisionT1500AAC1030UAC1030UAC1030UAC5015SAC5015SDA1000— SUMIBORON SUMIBORON SUMIDIA BinderlessBNC2010BN1000NPD10 RecommendedCutting ConditionsA10 on A14 on A18 on A22 on A20 on M2 on E38 N m Recommended Tightening Torque (N·m)