
GROOVE-TURN ±0.04 24 PENTA 24N-J (full radius) Precision Grooving Pentagonal Full Radius Inserts for Soft Materials CW RE 2 2 CDX (3) Recommended Dimensions Tough 1 Hard Machining Data IC807G f groove IC908 Designation CW RE CWTOL(1) RETOL(2) CDX(3) (mm/rev) PENTA 24N100J050 1.00 0.50 0.020 0.050 3.50 • 0.03-0.07 PENTA 24N120J060 1.20 0.60 0.020 0.050 2.00 • 0.03-0.07 PENTA 24N140J070 1.40 0.70 0.020 0.050 2.00 • 0.05-0.08 PENTA 24N157J079 1.57 0.79 0.020 0.050 3.00 • • 0.05-0.08 PENTA 24N200J100 2.00 1.00 0.020 0.050 3.00 • • 0.05-0.12 PENTA 24N239J120 2.39 1.20 0.020 0.050 5.00 • 0.06-0.16 PENTA 24N300J150 3.00 1.50 0.020 0.050 6.50 • • 0.06-0.20 PENTA 24N318J159 3.18 1.59 0.020 0.050 6.50 • 0.06-0.20 PENTA 24N400J200 4.00 2.00 0.020 0.050 6.25 • 0.06-0.20 • Recessing is possible only with 2.39 mm and wider inserts. • For cutting speed recommendations and user guide, see pages 475-492 (1) Cutting width tolerance (+/-) (2) Corner radius tolerance (+/-) (3) For grooving depth relative to part diameter, see page 361 For tools, see pages: NQCH-PCHR/L-24-JHP (348) • PCAD RE/LE-JHP (561) • PCADR/L (353) • PCADR/L-JHP (353) • PCHBR/L (355) • PCHPR/L (352) • PCHR/L-24 (346) • PCHR/L-24-JHP (347) • PCHR/L-24-JHP-MC (348) CW RE CDX(3) ±0.04 24 PENTA 24N-C Inserts with 5 Cutting Edges for Parting and Grooving Bars, Hard Materials and Tough Applications 2 2 Recommended Dimensions Machining Data IC908 f groove Designation CW RE CWTOL(1) RETOL(2) CDX(3) (mm/rev) PENTA 24N150C010 1.50 0.10 0.020 0.050 5.00 • 0.05-0.11 PENTA 24N157C015 1.57 0.15 0.020 0.050 3.00 • 0.05-0.12 PENTA 24N170C010 1.70 0.10 0.020 0.050 3.00 • 0.05-0.13 PENTA 24N178C018 1.78 0.18 0.020 0.050 3.00 • 0.05-0.14 PENTA 24N196C015 1.96 0.15 0.020 0.050 3.00 • 0.05-0.15 PENTA 24N200C020 2.00 0.20 0.020 0.050 6.00 • 0.05-0.16 PENTA 24N222C015 2.22 0.15 0.020 0.050 3.50 • 0.05-0.16 PENTA 24N230C020 2.30 0.20 0.020 0.050 3.50 • 0.06-0.17 PENTA 24N239C015 2.39 0.15 0.020 0.050 5.00 • 0.07-0.18 PENTA 24N247C020 2.47 0.20 0.020 0.050 5.00 • 0.08-0.18 PENTA 24N270C010 2.70 0.10 0.020 0.050 6.20 • 0.09-0.18 PENTA 24N287C020 2.87 0.20 0.020 0.050 6.20 • 0.10-0.18 PENTA 24N300C020 3.00 0.20 0.020 0.050 6.20 • 0.10-0.20 PENTA 24N300C040 3.00 0.40 0.020 0.050 6.20 • 0.10-0.20 PENTA 24N318C020 3.18 0.20 0.020 0.050 6.20 • 0.10-0.20 PENTA 24N478C055 4.78 0.55 0.020 0.050 6.20 • 0.10-0.25 PENTA 24N486C040 4.86 0.40 0.020 0.050 6.20 • 0.10-0.25 PENTA 24N500C040 5.00 0.40 0.020 0.050 6.20 • 0.10-0.25 • Recessing is possible only with 2.39 mm and wider inserts • For cutting speed recommendations and user guide, see pages 475-492 (1) Cutting width tolerance (+/-) (2) Corner radius tolerance (+/-) (3) For grooving and parting depths relative to part diameter, see page 361 For tools, see pages: NQCH-PCHR/L-24-JHP (348) • PCAD RE/LE-JHP (561) • PCADR/L (353) • PCADR/L-JHP (353) • PCHBR/L (355) • PCHPR/L (352) • PCHR/L-24 (346) • PCHR/L-24-JHP (347) • PCHR/L-24-JHP-MC (348) 359