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 5° 2° External grooving External Note 1: The rake angle R varies depending on the insert grade. WF B For details, see the table at the lower part of this page. 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) Stock Height Width Length Cutting Cutting Edge width Double edge edge (mm) Max. groove Group Cat. No. distance height depth (mm) No.* Screw Nm Wrench Clamp ended Wrench 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 GWCS R/L2020-35 D D 20 20 125 27 20 2.50 to 4.80 5.0 ❹ BFTX0511N 5.0 TRX20 CCM8U R/L WB8-22 TL/T LT27 F GWCS R/L2525-15 D D 25 25 150 32 25 1.00 to 1.45 2.0 ❷ GWCS R/L2525-25 D D 25 25 150 32 25 1.50 to 2.30 3.5 ❸ Tools Grooving 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 Internal Shallow Grooving Cut-Off Threading GWCI 14° 2° DCON DMIN Note 1: The rake angle R varies depending on the insert grade. Internal grooving Internal WF For details, see the table at the lower part of this page. H Note 2: This figure shows right handed tools. CW 30 LF Rake angle:R ■ Parts HF ■ Holders Right handed (R) holders are applicable for left handed (L) inserts.Dimensions (mm) Stock Diameter Height Length Cutting Cutting Min. machining Edge width edge edge diameter (mm) Max. groove Cat. No. distance height depth (mm) Group No.* Screw Nm Wrench 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