SEC- Grooving Tools (For Small Lathes) GNDM Type / GNDL Type ■ Insert for GNDM/GNDL (equipped with tool holders with) Dimensions (mm) Application Coated carbide Cermet Carbide Width of cut Nose Length Thickness Shape Type Cat. No. radius Pcs/ Fig AC830P AC425K AC520U AC530U T2500A H10 CW RE L S Pack Width of cut Tolerance Grooving/Traverse Fig 1 4-RE GCM N3004-MG D D D D Q Q 3.0 ±0.03 0.4 21.1 3.8 5 1 CW General purpose type Turning L GCM N2002-ML Q Q D D Q Q 2.0 ±0.03 0.2 21.1 3.6 S Low feed type GCM N3002-ML D D D D D Q 3.0 ±0.03 0.2 21.1 3.8 5 1 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 CW 4-RE GCM N2002-GL D D D Q Q 2.0 ±0.03 0.2 21.1 3.6 5 1 Low feed type GCM N3002-GL D D D Q Q 3.0 ±0.03 0.2 21.1 3.8 L 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 GCM N2002-GF Q Q D D Q 2.0 ±0.03 0.2 21.1 3.6 5 1 GCM N3002-GF D D D D Q 3.0 ±0.03 0.2 21.1 3.8 Profiling Fig 2 2-RE GCM N3015-RG D D D D D Q 3.0 ±0.03 1.5 21.1 3.8 CW General purpose type 5 2 L S Facing/Necking Fig 2 2-RE GCM N2010-RN Q Q D D Q Q 2.0 ±0.03 1.0 21.7 3.6 CW General purpose type GCM N3015-RN D D D D Q Q 3.0 ±0.03 1.5 22.4 3.8 5 2 L S F For non-ferrous Fig 3 4-RE GCG N2002-GA Q Q Q Q Q D 2.0 ±0.025 0.2 21.1 3.6 metals CW General purpose type GCG N3002-GA Q Q Q Q Q D 3.0 ±0.025 0.2 21.1 3.8 5 3 Tools Grooving L S Application Coated carbide Cermet Carbide Width of cut Nose Length Thickness radius Pcs/ Grooving Shape Type Cat. No. AC830P AC425K AC520U AC530U T2500A H10 CW Pack Fig 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 DD DDDD QQ QQ 2.0 ±0.03 0.2 21.1 3.6 Threading Cut-Off CW GCM R/L3002-CG-05 DD DDDD QQ QQ 3.0 ±0.03 0.2 21.3 3.8 5° 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