
SEC- Grooving Tools (For Small Lathes) GNDM Type / GNDL Type ■ Insert for GNDM/GNDL (equipped with tool holders with) Dimensions (mm) Application Nose Coated carbide Cermet Carbide Width of cut Length Thickness radius Pcs/ Shape Type Cat. No. Fig CW Pack AC830P AC425K AC520U AC530U T2500A H10 Width of cut Tolerance RE L S Fig 1 4-RE GCM N3004-MG D D D D Q Q 3.0 ±0.03 0.4 21.1 3.8 Grooving/Traverse General purpose type 5 1 CW Turning L GCM N2002-ML Q Q D D Q Q 2.0 ±0.03 0.2 21.1 3.6 Low feed type 5 1 D D D D D Q S GCM N3002-ML 3.0 ±0.03 0.2 21.1 3.8 GCM N2002-GG D D D Q Q 2.0 ±0.03 0.2 21.1 3.6 General purpose type GCM N3002-GG D D D Q Q 3.0 ±0.03 0.2 21.1 3.8 5 1 Grooving/Cut-Off Fig 1 GCM N3004-GG D D D Q Q 3.0 ±0.03 0.4 21.1 3.8 4-RE GCM N2002-GL D D D Q Q 2.0 ±0.03 0.2 21.1 3.6 CW Low feed type 5 1 L GCM N3002-GL D D D Q Q 3.0 ±0.03 0.2 21.1 3.8 GCM N125005-GF Q Q Q D Q Q 1.25 ±0.03 0.05 17.4 3.2 S GCM N150005-GF Q Q Q D Q Q 1.5 ±0.03 0.05 17.4 3.7 Low cutting force type 5 1 GCM N2002-GF Q Q D D Q 2.0 ±0.03 0.2 21.1 3.6 GCM N3002-GF D D D D Q 3.0 ±0.03 0.2 21.1 3.8 Fig 2 2-RE GCM N3015-RG D D D D D Q 3.0 ±0.03 1.5 21.1 3.8 Profiling CW L General purpose type 5 2 S GCM N2010-RN Q Q D D Q Q 2.0 ±0.03 1.0 21.7 3.6 Facing/Necking Fig 2 2-RE D D D D Q Q CW GCM N3015-RN 3.0 ±0.03 1.5 22.4 3.8 L General purpose type 5 2 F S Fig 3 GCG N2002-GA Q Q Q Q Q D 2.0 ±0.025 0.2 21.1 3.6 For non-ferrous 4-RE Grooving Q Q Q Q Q D CW GCG N3002-GA 3.0 ±0.025 0.2 21.1 3.8 metals 5 3 Tools L General purpose type S Application Nose Coated carbide Cermet Carbide Width of cut Length Thickness Grooving radius Pcs/ Shape Type Cat. No. Fig AC830P AC425K AC520U AC530U T2500A H10 CW Pack RE L S Cut-Off R L R L R L R L R L R L Width of cut Tolerance Fig 4 This figure shows right handed tools. GCM R/L2002-CG-05 D D D D D D Q Q Q Q 2.0 ±0.03 0.2 21.1 3.6 Threading CW Cut-Off 5° GCM R/L3002-CG-05 D D D D D D Q Q Q Q 3.0 ±0.03 0.2 21.3 3.8 L 4-RE General purpose type 5 4 S Use a combination of an insert and a holder with the same edge width CW. GNDIS type holders cannot be used. Recommended Cutting Conditions F21 D mark: Standard stock (expanded product) F23