GROOVE-TURN
±0.04
R W Tmax-r (1) 24
PENTA 24N-J (full radius)
Precision Grooving Pentagonal Full
Radius Inserts for Soft Materials
2
2
Recommended
Dimensions Tough 1 Hard
Machining Data


IC807G
IC908
f groove
Designation W±0.02 R Tmax-r(1) (mm/rev)
PENTA 24N100J050 1.00 0.50 3.50 • 0.03-0.07
PENTA 24N120J060 1.20 0.60 2.00 • 0.03-0.07
PENTA 24N140J070 1.40 0.70 2.00 • 0.05-0.08
PENTA 24N157J079 1.57 0.79 3.00 • • 0.05-0.08
PENTA 24N200J100 2.00 1.00 3.00 • • 0.05-0.12
PENTA 24N239J120 2.39 1.20 5.00 • 0.06-0.16
PENTA 24N300J150 3.00 1.50 6.50 • • 0.06-0.20
PENTA 24N318J159 3.18 1.59 6.50 • 0.06-0.20
PENTA 24N400J200 4.00 2.00 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 340-351
(1) For grooving depth 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)


W
R T(1) ±0.04 24
PENTA 24N-C
Parting and Grooving Inserts with 5
Cutting Edges for Parting Bars, Hard
Materials and Tough Applications
2
2

Recommended
Dimensions
Machining Data
IC908
f groove
Designation W±0.02 R Tmax-r(1) (mm/rev)
PENTA 24N150C010 1.50 0.10 5.00 • 0.05-0.11
PENTA 24N157C015 1.57 0.15 3.00 • 0.05-0.12
PENTA 24N178C018 1.78 0.18 3.00 • 0.05-0.14
PENTA 24N200C020 2.00 0.20 6.00 • 0.05-0.16
PENTA 24N230C020 2.30 0.20 3.50 • 0.06-0.17
PENTA 24N239C015 2.39 0.15 5.00 • 0.07-0.18
PENTA 24N247C020 2.47 0.20 5.00 • 0.08-0.20
PENTA 24N300C020 3.00 0.20 6.20 • 0.10-0.25
PENTA 24N300C040 3.00 0.40 6.20 • 0.10-0.25
PENTA 24N318C020 3.18 0.20 6.20 • 0.10-0.25
• (1)Recessing is possible only with 2.39 mm and wider inserts • 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)


271