Общий каталог Sumitomo 2019 - 2020 - страница 318

SEC-Grooving Tools GWC Type Features of GWC Type Series for Shallow Groove ● The same insert can be used for both external and internal grooving ● Full range of insert grades to cover a wide range of work materials Grooving Coated Carbide AC530U, Carbide H1, Tools Coated Cermet T3000Z, Cermet T1500A, SUMIBORON BN2000, and F SUMIDIA DA2200 are now in stock. ● A wide variety of grooving widths from 0.33mm to 4.8mm ● SumiTurn B-Groove inserts with chipbreaker are now in stock ● Customers can modify the width of cut, nose radius and rake angle according to their own requirements with the blank inserts in stock. Customized edge shapes can be made-to-order. (Sumitomo Electric Hardmetal also accepts such orders) Double Clamp / Screw-on External for External Shallow Grooves GWC Fig 1 Fig 2 Fig 3 Fig 4 WF External Grooving CW WF B CW WF WF B B B CW CW 2° 2° LF 2° 2° LF LF Rake Angle: R Rake Angle: R 17 Rake Angle: R 17 Rake Angle: R LF 5° 5° 5° 5° HF H HF 16 HF HF H H H 17 Note 1: Rake angle α° varies depending on the insert grade. Refer to the insert table on page F5 for details. Note 2: Figures show right hand (R) tools. Holder Parts Dimensions (mm) Stock Overall Cutting Cutting Width Flat Screw Wrench Clamp Double Screw Wrench Applicable Number Height Width Edge Edge Max. Length Distance Height of Cut Cat. No. Groove Fig R L Depth Nm Nm H B LF WF HF CW GWC R/L1010-3 ● ● 10 10 125 10 10 0.33 to 2.80 0.8 to 2.5 1 2 GWC R/L1212-3 ● ● 12 12 125 12 12 0.33 to 2.80 0.8 to 2.5 1 2 Q Q Q Q GWC R/L1616-3 ● ● 16 16 125 16 16 0.33 to 2.80 0.8 to 2.5 1 3 BFTX0409N 3.4 TRX15 GWC R/L2020-3 ● ● 20 20 125 25 20 0.33 to 2.80 0.8 to 2.5 1 1 CCM6B R/L WB6-20 TL/T 5.0* LT20 GWC R/L2525-3 ● ● 25 25 150 30 25 0.33 to 2.80 0.8 to 2.5 1 1 GWC R/L2020-15 ● ● 20 20 125 25 20 1.00 to 1.45 2.0 2 4 GWC R/L2020-25 ● ● 20 20 125 25 20 1.50 to 2.30 3.5 3 1 GWC R/L2020-35 ● ● 20 20 125 25 20 2.50 to 4.80 5.0 4 1 BFTX0511N 5.0 TRX20 CCM8U R/L WB8-22 TL/T 5.0* LT27 GWC R/L2525-15 ● ● 25 25 150 30 25 1.00 to 1.45 2.0 2 4 GWC R/L2525-25 ● ● 25 25 150 30 25 1.50 to 2.30 3.5 3 1 GWC R/L2525-35 ● ● 25 25 150 30 25 2.50 to 4.80 5.0 4 1 * mark: Cermet inserts have a recommended tightening torque of 4N·m. Right-handed (R) tool holders can be used with right-handed (R) inserts. * Refer to TGA type insert group numbers on pages F6, F7 and F8 for applicable inserts. Select applicable inserts for the holders by using matching group numbers. * Right-handed (R) tool holders are compatible with left-handed clamps (CCM○□L) and right-handed double screws (WB○-2○T) Left-handed (L) tool holders are compatible with right-handed clamps (CCM○□R) and left-handed double screws (WB○-2○TL). F4 N m Recommended Tightening Torque (N·m)