Каталог Iscar токарный инструмент 2017 - страница 277

W R ±0.04 T 24 PENTA 24N-Z Inserts with 5 Cutting Edges for Grooving and Parting Tubes, Small and Thin-Walled Parts 4 Recommended Dimensions Machining Data f groove Designation W ±0.02 R T max-r (1) IC908 (mm/rev) PENTA 24N150Z010 1.50 0.10 5.00 • 0.05-0.08 GROOVE-TURN PENTA 24N200Z020 2.00 0.20 6.40 • 0.04-0.12 PENTA 24N300Z020 3.00 0.20 6.40 • 0.04-0.16 • Cutting edge with high positive rake, suitable for parting tubes, thin walled parts and for small diameters • Suitable for machining soft materials and bearing steel at low to medium feeds • For cutting speed recommendations and user guide, see pages 340-351 (1) For grooving and parting depths relative to part diameter, see page 273 For tools, see pages: PCADR/L (268) • PCADR/L-JHP (268) • PCHBR/L (269) • PCHPR/L (268) • PCHR/L-24 (265) • PCHR/L-24-JHP (266) Dmax as a Function of Parting / Grooving Depth (T) for PENTA 24 Inserts Tmax ÿ Dmax W±0.02 Tmax(3) Tmax / Dmax T≤3.0 T≤3.5 T≤4.0 T≤4.5 T≤5.0 T≤5.5 T≤6.5 T≤6.4 W=0.50 (1) 1.0 1.0 / N.L. - - - - - - - - W=0.50 (2) 2.5 250 W=0.80 1.6 1.6 / N.L. - - - - - - - - W=1.00 3.5 N.L. 250 - - - - - - ØDmax 1.04≤W≤1.40 2.0 2.0 / N.L. - - - - - - - - W=1.47 2.5 2.5 / N.L. - - - - - - - - W=1.50 5.0 N.L. 470 210 70 30 - - - 1.57≤W≤1.96 3.0 N.L. - - - - - - - W=2.00 6.0 (4) N.L. 470 210 130 75 45 20 - 2.22≤W≤2.30 3.5 N.L. 250 - - - - - - 2.39≤W≤2.50 5.0 N.L. 470 210 70 30 - - - 2.70≤W≤3.18 6.4 N.L. 470 210 135 100 70 40 20 (1) Refers to PENTA 24N050J000 - a precision grooving insert (2) Refers to PENTA 24N050J004 - a parting insert (3) Dmax for parting = 2 x Tmax (4) For full radius insert, Tmax = 3.0, Dmax = No limit ±0.025 24.2 Tmax PENTA 24N-J-RS Parting and Precision Grooving Pentagonal Inserts for Next to Dmax High Shoulder Applications W 3° pocket f inclination R Recommended Dimensions Machining Data f groove Designation W ±0.02 R T max-r D max f IC908 (mm/rev) PENTA 24N157J079RS 1.57 0.79 3.00 - 1.2 • 0.04-0.12 PENTA 24N200J020RS 2.00 0.20 3.00 - 1.0 • 0.04-0.12 PENTA 24N239J119RS 2.39 1.19 5.00 3.0 0.8 • 0.04-0.16 PENTA 24N300J020RS 3.00 0.20 6.20 16.0 0.4 • 0.04-0.16 PENTA 24N318J020RS 3.18 0.20 6.20 16.0 0.4 • 0.04-0.16 PENTA 24N318J159RS 3.18 1.59 6.20 16.0 0.4 • 0.04-0.16 For tools, see pages: PCHRS/LS (267) 273