CeramicsSolid CBNPos.Neg.Insert IGETALLOY Indexable Insert Identification Table 12 04 08 N - GE Picture of insert shown asexample (5) (6) (7) (8) (9) (5)  Cutting Edge Length (7)  Nose Radius (9) Chipbreaker Refer to Table 5 Refer to Table 7 Refer to Table 9 B (6)  Thickness (8)  Feed Direction Refer to Table 6 Refer to Table 8 Table 5: (5) Cutting Edge Length (Typical Examples) Note: Cutting edge length indicates the dimensions for a sharp edge. Table 6: (6) Thickness Table 7: (7) Nose Radius Shape Symbol Cutting EdgeLength (mm)InscribedCircleShapeSymbol Cutting Edge Length (mm)InscribedCircleShapeSymbol Cutting Edge Length (mm)InscribedCircleSymbol Thickness(mm) Symbol Nose Radius(mm) 03 3.55 3.50 07 7.7 6.35 03 3.8 5.56 X1 * 00 Sharp Edge 04 4.97 4.30 D 09 9.7 7.94 04 4.3 6.35 01 1.59 003 0.03 06 6.4 6.35 55˚ 11 11.6 9.525 W 05 5.4 7.94 02 2.38 008 0.08 Diamond TrigonC088.07.94Type1515.512.70Type066.5 9.525 T2 2.78 01 0.1 C 80˚Diamond09 9.7 9.525 19 19.4 15.875 08 8.7 12.70 03 3.18 015 0.15 Type 12 12.9 12.70 10 10.9 15.875 T3 3.97 018 0.18 16 16.1 15.875 08 8.3 4.76 04 4.76 02 0.2 D 19 19.3 19.05 V 09 9.7 5.56 05 5.56 035 0.35 35˚ 25 25.8 25.4 Diamond 11 11.1 6.35 08 8.0 8.0 06 6.35 04 0.4 Type 16 16.6 9.525 10 10.0 10.0 07 7.94 08 0.8 R 22 22.1 12.7 12 12.0 12.0 09 9.52 10 1.0 06 6.35 6.35 06 6.9 3.97 12 12.70 12.70 (*) 12 1.2 S7 7.14 7.14 08 8.2 4.76 R 15 15.875 15.875Round CC □ T03X1InsertThickness:1.40CC □ T04X1InsertThickness:1.80161.6S S 07 7.94 7 .94 T 09 9.6 5.56 Type 16 16.0 16.0 20 2.0 Square 09 9.525 9.525 Triangular 11 11.0 6.35 19 19.05 19.05 24 2.4 Type 12 12.70 12.70 Type 13 13.7 7.94 20 20.0 20.0 32 3.2 15 15.875 15.875 16 16.5 9.525 24 24.0 24.0 M0 Round Insert(Metric)T 19 19.05 19.05 22 22.0 12.70 25 25.0 25.0 00 Round Insert(Inch) 25 25.40 25.40 27 27.5 15.875 25 25.40 25.40 00 Round Insert(Imperial) 31 31.75 31.75 33 33.0 19.05 32 32.0 32.0 "M" after the nose radiuscode indicates a negativeV tolerance. Table 8: (8) Feed Direction Table 9: (9) Chipbreaker Symbol Feed Direction Symbol Applications Bumpy Type Standard Handed Type Other Specials W R Right Hand Fine Cutting FA, FL, FE, FB, FC FT, FX, FZ Wide Breaker W F□ to Finishing FK, FPLLeft Hand FYS, FY, FW Double PositiveChipbreakerGX S□ Light SE, SEW, SI, SC,NNeutralSF, SS, SU, SXL□CuttingLU, LUW, LB SDSDW Chamfering CSTRound Type InsertsRD, RP, RX, RH G□ General GE, GU, GUWUG, UPU□CuttingUS, UXGZUZ UMM□RoughingMP, MU, MX, MEMCMMHMExotic AlloyEF, EG, EX, EMAluminum AlloyAW, AG, AX, AY,LD, GDHardened SteelMachiningFV, LV, GH HeavyH□ HG, HP, HFCutting HUHW Carburised LayerRemoval SVStainless SteelEF, EG, EM B3