
W C TAG N-C/W/M W R W R Single-Ended Inserts for Parting, 7º Grooving and Slitting Bars, Hard Materials and Tough Applications Recommended Dimensions Tough 1 Hard Machining Data f groove Designation W W tol (±) R ±0.04 IC830 IC928 IC5400 IC808 IC908 IC30N IC20 IC807 (mm/rev) TAG N1.4C 1.40 0.05 0.16 • 0.04-0.10 TAG N1.6C 1.60 0.05 0.16 • • 0.04-0.14 TAG N2C 2.00 0.05 0.20 • • • • • 0.05-0.16 TAG N2.4C 2.40 0.04 0.16 • • 0.06-0.18 TAG N3CB (1) 3.00 0.05 0.35 • • 0.12-0.30 TAG N3C 3.05 0.05 0.20 • • • • • • • • 0.10-0.25 SLOTTING CUTTERS TAG N3M (2) 3.05 0.05 0.20 • • 0.06-0.18 TAG N3W 3.05 0.05 0.20 • • 0.10-0.25 TAG N4C 4.00 0.05 0.24 • • • • • • • 0.10-0.30 TAG N4CB (1) 4.00 0.05 0.40 • • 0.10-0.33 TAG N4M (2) 4.00 0.05 0.24 • • 0.06-0.20 TAG N4W 4.00 0.05 0.24 • • 0.10-0.30 TAG N4.8C 4.80 0.05 0.30 • • 0.10-0.35 TAG N5C 5.05 0.05 0.25 • • • 0.10-0.35 TAG N6.3C 6.30 0.10 0.35 • • 0.15-0.40 TAG N7W 7.00 0.10 0.50 • • 0.18-0.40 TAG N8C 8.00 0.10 0.50 • • 0.20-0.70 TAG N9.5C 9.50 0.10 0.50 • • 0.25-0.80 TAG N9.5W 9.50 0.10 0.50 • • 0.22-0.80 TAG N12.7W 12.70 0.10 0.85 • • 0.30-0.80 • Feed values for grade IC20 should be decreased by 50% • For cutting speed recommendations and user guide, see pages 462-468 (1) Larger corner radii for interrupted cut and high feed applications (2) Similar to C-type, but with a modified edge; Improved chip control at medium feeds For tools, see pages: • TGSF (312) JT J TAG N-J/JS/JT W R Single-Ended Inserts for Parting, 7º Grooving and Slitting Soft Materials Recommended Dimensions Tough 1 Hard Machining Data f groove Designation W ±0.04 R R ±toler IC830 IC928 IC5400 IC808 IC908 IC20 IC807 (mm/rev) TAG N1.4J 1.40 0.16 0.050 • • • 0.03-0.10 TAG N1.6J 1.60 0.16 0.050 • • 0.03-0.12 TAG N2JS (1) 2.00 0.02 0.020 • • 0.03-0.08 TAG N2J 2.00 0.20 0.050 • • • • 0.04-0.12 TAG N2JT 2.00 0.20 0.050 • • • • • 0.04-0.10 TAG N3JS (1) 3.05 0.02 0.020 • • 0.04-0.10 TAG N3J 3.05 0.20 0.050 • • • • • • • 0.04-0.16 TAG N3JT 3.05 0.20 0.050 • • • • 0.05-0.18 TAG N3.2JT 3.25 0.20 0.050 • 0.05-0.18 TAG N4J 4.00 0.24 0.050 • • • • • • 0.04-0.18 TAG N4JT 4.05 0.24 0.050 • • • • 0.06-0.20 TAG N5J 5.05 0.25 0.050 • • 0.05-0.20 TAG N5JT 5.05 0.25 0.050 • • • 0.06-0.22 TAG N6.3J 6.35 0.34 0.050 • • 0.06-0.22 TAG N6.3JT 6.35 0.34 0.050 • • 0.08-0.25 TAG N7JT 7.05 0.50 0.050 • • 0.10-0.28 • JT chipformer has the basic positive configuration of the J-type and a reinforced negative frontal edge; most suitable for soft materials at low to medium feeds. • For cutting speed recommendations and user guide, see pages 462-468 (1) Sharp corners cannot be used on TGSF slitting cutters For tools, see pages: • TGSF (312) 313