BoringSmal Diameter Turning BarsVery Smal Diameter Turning HolderHolder MaterialMaterial WFWF Stock Ref. Page Ref. Page Legend SEC-Boring Bar S-SSKP Type / C-SSKP Type 75° Steel Internal GeneralScrew-on S-SSKP Fig 1 DMIN Min.Bore Dia. DCON Through Boring 75˚ H GAMF LF -5° E LHD Figure shows right-hand (R) tool. Holder Parts Dimensions (mm) C Cat. No. StockPrevious Cat.No.RLMin.Bore Diameter HeightDia.OverallLengthCuttingEdgeDistanceHeadRakeAngleApplicable InsertFigCat. No.Flat Screw WrenchNm DMIN DCON H LF WF LHD GAMF (For Torx Holes) S12M-SSKP R/L0903-16 BBPS-312 R/L ●● 16 12 11 150 8.0 9.0 -6° 1 D Steel S16R-SSKP R/L0903-20S20S-SSKP R/L0903-25BBPS-316 R/L ●●BBPS-320 R/L●●20251620 15 200 10.0 6.81825012.58.5-4°-2° SP□□0903 B98 11 BFTX0307A 2.0 TRX10 S25T-SSKP R/L0903-28 BBPS-325 R/L ●● 28 25 22 300 14.0 5.0 0° 1 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 75° Carbide Carbide Long Internal GeneralScrew-on S C-SSKP Fig 1 DMIN Min.Bore Dia. DCON Through Boring 75˚ T HGAMFLF -5° LHD V Holder Parts Dimensions (mm) W Cat. No. Previous Cat.No. Min.BoreDia.Diameter HeightOverallLengthCutting Edge Distance Head Rake AngleApplicable InsertFigCat. No. Flat Screw WrenchNm R DMIN DCON H LF WF LHD GAMF (For Torx Holes) CarbideStandard C12M-SSKP R0903-16 WBPS-312RS ● 16CarbideC12R-SSKP R0903-16WBPS-312R●1612121115011200825-6° 1825-6°SP□□0903B981BFTX0307A 2.0 TRX10 Long C16S-SSKP R0903-20 WBPS-316R ● 20 16 15 250 10 30 -4° 1 Right-handed (R) tool holders are compatible with left-handed (L) or neutral (N) inserts. Applicable Inserts S-SSKP Type / C-SSKP 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) N (Non-ferrous) Process Finishing Medium Cutting Finishing Medium Cutting — General FB LB LU LB SUMIDIA Cutting T1500Z AC8025P AC6030M AC6030M DA1000 High SD SUMIDIA — — — Precision T1500Z DA1000 RecommendedCutting ConditionsA10 on A14 on A22 on E42 N m Recommended Tightening Torque (N·m)