Page 482 - ISCAR(MILLINGCATALOG 38_2021)

MILLING INSERTS T490 LNAR-P Dimensions APMX S L W1 RE Recommended Machining Data

Tangentially Clamped
Precision Ground Inserts
with a Super Positive Rake
for Machining Aluminum

ap
fz
(mm/t)
(mm)
RE
Designation
S
L
W1
1.00-5.00
7.50
T490 LNAR 0804PN-R-P
8.60
8.00
•
6.65
12.50
0.80
T490 LNAR 1306PN-R-P
0.08-0.20
•
0.80
13.75
0.10-0.20
12.50
6.65
T490 LNAR 1306PNR-P-RD (1) 4.25 13.81 APMX 0.40 13.00 • IC07 4.00-12.00 0.08-0.15
4.00-12.00
13.05
T490 LNAR 1607PN-R-P 7.05 17.05 16.00 0.80 15.90 • 5.00-14.00 0.15-0.25
• For T490 ELN-13 on diameter 25 mm at ap=5, fz=0.15 at ap=10, fz=0.1 • For cutting speed recommendations, see pages 542-547
(1) Used for ramping down applications on aluminum with 32 mm and larger tools, see table below
For tools, see pages: T4..-SM Conical Shell Mills (247) • T490 CAP-13FT (245) • T490 ELN-08 (19) • T490 ELN-13 (30) • T490 ELN-16 (33) • T490 ELN-M-08 (19) •
T490 ELN-MM-08 (20) • T490 FLN-08 (196) • T490 FLN-13 (207) • T490 FLN-16 (212) • T490 FLN-C#-08 (196) • T490 LNK-13 (237) • T490 LNK-13-BT (238) • T490
LNK-13-CF (238) • T490 LNK-13-INT (238) • T490 LNK-BT-FT (247) • T490 LNK-INT50-FT (246) • T490 LNK-M-13 (238) • T490 LNM-08 (236) • T490 LNM-M-08 (237) •
T490 SM-08 (243) • T490 SM-13 (244) • T490 SM-13FT (244) • T490 SM-16 (248)
T490 LNAR 1306PNR-P-RD
Tool Diameter a - Rampdown
32 2.8°
40 2.0°
50 1.5°
63 1.1°
80 0.9°
100 0.7°

T490 LNMT/LNHT 1607 L
Tangentially Clamped Inserts APMX
with 4 Helical Cutting Edges
S W1 RE
Recommended
Dimensions Tough 1 Hard
Machining Data
IC330 IC830 IC808 IC810 IC5100 ap fz
Designation W1 L APMX RE S (mm) (mm/t)
T490 LNHT 160708PNR 7.00 17.05 16.00 0.80 15.90 • • • 5.00-15.00 0.10-0.20
T490 LNHT 160712PNR 7.00 17.05 16.00 1.20 15.83 • 5.00-15.00 0.10-0.20
T490 LNHT 160716PNR 7.00 17.05 16.00 1.60 15.70 • • • 5.00-15.00 0.10-0.20
T490 LNHT 160724PNR 7.00 17.05 16.00 2.40 15.40 • • • 5.00-15.00 0.10-0.20
T490 LNHT 160732PNR 7.00 17.05 16.00 3.20 15.10 • • • 5.00-15.00 0.10-0.20
T490 LNMT 1607PN-R 7.00 17.05 16.00 0.80 15.83 • • • • • 5.00-15.00 0.15-0.25
T490 LNMT 1607PN-R-CS (1) 7.00 17.05 16.00 0.80 15.83 • 5.00-15.00 0.15-0.25
• LNMT-utility inserts, LNHT-precision inserts • For cutting speed recommendations, see pages 542-547
(1) Chip splitting insert
For tools, see pages: T490 ELN-16 (33) • T490 FLN-16 (212) • T490 SM-16 (248)

480 ISCAR