Каталог Sumitomo инструмент для обработки канавок - страница 5

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SEC-Grooving Tools GWCS Type / GWCI Type L-shaped (Horizontal) Tools for External Shallow Grooving GWCS External 5° 2° Note 1: The rake angle R varies depending on the insert grade. External grooving For details, see the table at the lower part of this page. B WF Note 2: This figure shows right handed tools. CW LF Rake angle:R ■ Parts HF H ■ Holders Right handed (R) holders are applicable for left handed (L) inserts. Dimensions (mm) Cutting Cutting Edge width Double Stock Height Width Length edge edge Max. groove Group Cat. No. distance height (mm) No.* Screw Nm Wrench Clamp ended Wrench depth (mm) R L H B LF WF HF CW Screw GWCS R/L2020-3 D D 20 20 125 25 20 0.33 to 2.80 0.8 to 2.5 ❶ BFTX0409N 3.4 TRX15 CCM6B R/L WB6-20 TL/T LT20 GWCS R/L2525-3 D D 25 25 150 30 25 0.33 to 2.80 0.8 to 2.5 ❶ GWCS R/L2020-15 D D 20 20 125 27 20 1.00 to 1.45 2.0 ❷ GWCS R/L2020-25 D D 20 20 125 27 20 1.50 to 2.30 3.5 ❸ ❹ GWCS R/L2020-35 GWCS R/L2525-15 D D D D 20 25 20 25 125 150 27 32 20 25 2.50 to 4.80 5.0 1.00 to 1.45 2.0 ❷ BFTX0511N 5.0 TRX20 CCM8U R/L WB8-22 TL/T LT27 F D D ❸ Grooving GWCS R/L2525-25 25 25 150 32 25 1.50 to 2.30 3.5 Tools GWCS R/L2525-35 D D 25 25 150 32 25 2.50 to 4.80 5.0 ❹ * See the group numbers of TGA type inserts on pages F6, F7, and F8 to find applicable inserts for GWCS type holders. Select a combination of a holder and an insert referring to the group number. Grooving Cut-Off Internal Shallow Grooving Threading 14° 2° DCON GWCI Internal DMIN Note 1: The rake angle R varies depending on the insert grade. Internal grooving For details, see the table at the lower part of this page. WF Note 2: This figure shows right handed tools. H CW 30 Rake angle:R LF ■ Parts HF ■ Holders Right handed (R) holders are applicable for left handed (L) inserts. Dimensions (mm) Cutting Cutting Min. machining Edge width Stock Diameter Height Length edge edge Max. groove Cat. No. distance height diameter (mm) Group No.* Screw Nm Wrench depth (mm) R L DCON H LF WF HF DMIN CW GWCI R/L325 D D 25 23 220 17.5 11.5 35 0.33 to 2.80 0.5–2.0 ❶ BFTX0409N 3.4 TRX15 GWCI R/L432 D D 32 30 250 23.0 15.0 40 1.25 to 4.80 1.7–2.5 ❷❸❹ BFTX0511N 5.0 TRX20 * See the group numbers of TGA type inserts on pages F6, F7, and F8 to find applicable inserts for GWCI type holders. Select a combination of a holder and an insert referring to the group number. ● Rake angle with a holder fitted (E) Coated carbide Carbide Coated cermet Cermet SUMIBORON SUMIDIA AC530U H1 T3000Z T1500A BN2000 DA2200 External Grooving 10° 20° 10° 5° 0° 10° GWC GWCS Internal Grooving 1° 11° 1° − 4° − 9° 1° GWCI N m Recommended tightening torque (N・m) F5