Grooving Insert TGA Type ■ Inserts Grade Cutting edge GAN GAN CW 0.025 Coated carbide AC530U Honing 15° RE RE Carbide H1 Sharp 25° IC CDX Coated cermet T3000Z Honing 15° Cermet T1500A Sharp 10° SUMIBORON BN2000 K-land 5° SUMIDIA DA2200 Sharp 15° * See page F5 for the rake angle with a holder fitted. S This figure shows right handed tools. Dimensions (mm) Cat. No. Coated carbide Carbide Coated cermet Cermet SUMIBORON SUMIDIA Edge width Maximum groove Groove Nose Inscribed Thickness Insert/holder (The part numbers of AC530U H1 T3000Z T1500A BN2000 DA2200 (mm) depth (mm) depth radius circle Group No.* T1500A type end with E.) R L R L R L R L R L R L CW External Internal CDX RE IC S TGA R/L3033(E) D D D D D D D D Q Q Q Q 0.33 0.8 0.5 1.0 0.05 TGA R/L3050(E) D D D D D D D D Q Q Q Q 0.50 1.2 0.8 1.4 TGA R/L3075(E) D D D D D D D D 0.75 TGA R/L3095(E) D D D D D D D D 0.95 TGA R/L3100(E) D D D D D D D D 1.00 TGA R/L3110(E) D D D D D D 1.10 TGA R/L3125(E) D D D D D D D D 1.25 TGA R/L3135(E) D D D D D D 1.35 2.0 1.5 2.5 F TGA R/L3145(E) TGA R/L3150(E) D D D D D D D D D D D D D D D D 1.45 1.50 ❶ Grooving 0.1 9.525 3.18 TGA R/L3165(E) D D D D D D 1.65 Tools T1500A TGA R/L3175(E) D D D D D D 1.75 0.2 TGA R/L3185(E) D D D D D D D D 1.85 TGA R/L3200(E) D D D D D D D D 2.00 Grooving TGA R/L3220(E) D D D D D D 2.20 Cut-Off TGA R/L3230(E) D D D D D D D D 2.30 TGA R/L3250(E) D D D D D D D D 2.50 2.5 2.0 3.0 Threading TGA R/L3265(E) D D D D D D 2.65 TGA R/L3270(E) D D D D D D 2.70 TGA R/L3280(E) D D D D D D 2.80 TGA R/L4125(E) D D D D D D D D D D 1.25 2.0 1.7 2.5 ❷ TGA R/L4145(E) D D D D D D D D 1.45 TGA R/L4150(E) D D D D D D D D D D 1.50 TGA R/L4165(E) D D D D D D 1.65 D D D D D D D D 0.2 TGA R/L4175(E) 1.75 *2 TGA R/L4185(E) D D D D D D D D 1.85 3.5 2.5 3.9 ❸ TGA R/L4200(E) D D D D D D D D D D 2.00 TGA R/L4220(E) D D D D D D 2.20 TGA R/L4230(E) D D D D D D D D 2.30 TGA R/L4250(E) D D D D D D D D D D 2.50 TGA R/L4265(E) D D D D D D D D 2.65 TGA R/L4270(E) D D D D D D 2.70 5.0 5.4 TGA R/L4280(E) D D D D D D D D 2.80 *1 2.5 *1 4.76 12.70 TGA R/L4300(E) D D D D D D D D D D 3.00 0.3 TGA R/L4320(E) D D D D D D 3.20 *2 TGA R/L4330(E) D D D D D D D D 3.30 TGA R/L4350(E) D D D D D D D D D D 3.50 TGA R/L4370(E) D D D D D D 3.70 ❹ TGA R/L4390(E) D D D D D D 3.90 TGA R/L4400(E) D D D D D D D D D D 4.00 TGA R/L4410(E) D D D D D D 4.10 5.0 2.5 5.4 TGA R/L4420(E) D D D D D D 4.20 0.4 TGA R/L4430(E) D D D D D D D D 4.30 *2 TGA R/L4440(E) D D D D D D 4.40 TGA R/L4450(E) D D D D D D D D 4.50 TGA R/L4480(E) D D D D D D D D 4.80 5.00 * See the group numbers of GWC, GWCS, and GWCI types on pages F4 and F5 to find applicable holders. *1: CDX for SUMIBORON and SUMIDIA = 4.4, maximum Inserts and holders that have corresponding group numbers can be used together. groove depth 4.0 (2.5 during internal machining) *2: RE for SUMIBORON = 0.2, RE for SUMIDIA = 0.1 F6