
SumiTurn B-Groove Insert TGA-BF Type Characteristics l Outstanding chip control when grooving l Excellent chip control when finishing wide grooves using axial feed Grooving inserts from 1,5mm - 4,5mm wide l Grade AC530U with Super ZX ultra hard coating for steels, l stainless steels and cast iron increases productivity and extends tool life External Grooving Figures show right hand tools. GWC B w External Grooving Spare Parts Right handed tool holders are used with right handed inserts (TGA-R), Holders left handed clamp (CCM 8U-L) and right handed screw (WB8-22-T). 5,0 Stock Dimensions (mm) Grooving width Maximum Applicable Cat. No. Grooving Insert Group Screw Wrench Clamp Screw Wrench R L H B L f h w (mm) Depth (mm) No. GWC R/L 2020-15 l l 20 20 125 25 20 1,25~1,45 2,0 u GWC R/L 2020-25 l l 20 20 125 25 20 1,50~2,30 3,5 v Grooving & Parting-Off BFTX GWC R/L 2020-35 l l 20 20 125 25 20 2,50~4,80 5,0 w TRX20 CCM 8U WB 8-22 LT27 GWC R/L 2525-15 l l 25 25 150 30 25 1,25~1,45 2,0 u 0511N -L/R -T/TL GWC R/L 2525-25 l l 25 25 150 30 25 1,50~2,30 3,5 v GWC R/L 2525-35 l l 25 25 150 30 25 2,50~4,80 5,0 w GWCS Figures show right hand tools. B External Grooving w Spare Parts Right handed tool holders are used with left handed inserts (TGA-L), Holders right handed clamp (CCM 8U-R) and left handed screw (WB8-22-TL). 5,0 Stock Dimensions (mm) Grooving width Maximum Applicable Cat. No. Grooving Insert Group Screw Wrench Clamp Screw Wrench R L H B L f h w (mm) Depth (mm) No. h GWCS R/L 2020-15 q q 20 20 125 27 20 1,25~1,45 2,0 u GWCS R/L 2020-25 q q 20 20 125 27 20 1,50~2,30 3,5 v BFTX GWCS R/L 2020-35 20 20 125 27 20 2,50~4,80 5,0 w TRX20 CCM 8U WB 8-22 LT27 q q GWCS R/L 2525-15 q q 25 25 150 32 25 1,25~1,45 2,0 u 0511N -L/R -T/TL GWCS R/L 2525-25 q q 25 25 150 32 25 1,50~2,30 3,5 v GWCS R/L 2525-35 q q 25 25 150 32 25 2,50~4,80 5,0 w ISO-PSC Polygon Modular Holder New PSC Ø F L Cap Cat. No. R L Spanner (mm) (mm) (mm) Screw PSC 40 GM00 R/L l l 40 22 80,0 PSC 50 GM00 R/L l l 50 27 80,0 BFTX0619N LT25 PSC 40 GM90 R/L l l 40 42 52,5 PSC 50 GM90 R/L l l 50 47 55,0 7,5 Cassette Grooving Grooving Insert Clamp Cap Cat. No. R L Width w Depth l Insert Spanner Spanner Screw Finger Screw (mm) (mm) GWCCM R/L 25 l l 1,5 - 2,3 3,9 TGA 4 □ □□□ BF BFTX0511N TRX20 CLWN01 BX0414 LH030 GWCCM R/L 35 l l 2,5 - 4,5 5,4 TGA 4 □ □□□ BF 5,0 3,0 F34 l = Euro stock = Japan stock q = Delivery on request Recommended Tightening Torque (N·m)