Page 412 - Iscar

MILLING INSERTS T490 LNMT/LNHT 0804 Dimensions l S IC330 Tough 1 Hard IC810 IC5100 Machining Data

Tangentially Clamped Inserts
with 4 Helical Cutting Edges
ap

r
W
Recommended

IC5400
IC830
IC808
fz
ap
S
(mm)
Designation
W
l
r
(mm/t)
(4)
ap
T490 LNMT 0804PNR
•
•
•
•
8.59
8.00
4.24
T490 LNHT 080404PNR
0.40
1.50-5.00
0.08-0.15
7.51
•
•
•
0.10-0.18
7.43
4.24
0.80
8.00
1.50-5.00
8.59
T490 LNMT 080408PNR
•
•
•
•
T490 LNHT 080408PNR 4.24 8.59 8.00 0.40 7.43 • • • • • • 1.50-5.00 0.10-0.18
4.24
7.16
8.59
8.00
1.50-5.00
0.80
0.08-0.15
T490 LNHT 080412PNR 4.24 8.59 8.00 1.20 6.87 • • • • 1.50-5.00 0.08-0.15
T490 LNMT 080412PNR 4.24 8.59 8.00 1.20 6.87 • 1.50-5.00 0.08-0.18
T490 LNHT 080416PNR 4.24 8.59 8.00 1.60 6.74 • • • • 1.50-5.00 0.08-0.15
T490 LNMT 080416PNR 4.24 8.59 8.00 1.60 7.29 • 1.50-5.00 0.10-0.18
T490 LNMT 0804PNR-CS (1) 4.24 8.59 8.00 0.40 7.43 • • 2.50-7.00 0.10-0.15
T490 LNHT 080404PNR-RD (2) 4.24 8.59 8.00 0.40 7.51 • 1.50-5.00 0.08-0.15
T490 LNHT080404PNR-PLS (3) 4.24 8.59 8.00 0.40 7.51 • 1.50-5.00 0.08-0.15
• LNMT-utility inserts, LNHT-precision inserts • For cutting speed recommendations, see pages 462-498
(1) Chip splitting cutting edge
(2) Used for ramping down applications on 16-20 mm tools
(3) Positive rake angle for soft and gummy materials
(4) Radius obtained on workpiece
For tools, see pages: T490 ELN-08 (14) • T490 ELN-M (15) • T490 ELN-MM..-08 (15) • T490 FLN-08 (167) • T490 FLN-C#-08 (167) • T490 LNM-08 (206)
• T490 LNM-M-08 (206) • T490 SM-08 (213)
T490 LNHT 0804PNR-RD
Tool Diameter a - Rampdown
16 2°
18 1.85°
20 1.7°

T490 LNMT/LNHT 1106 S
Tangentially Clamped Inserts
with 4 Helical Cutting Edges l ap
W r
Recommended
Dimensions Tough 1 Hard Machining Data
IC845 IC840 IC830 IC5500 IC808 IC810 ap fz
Designation W l ap r (5) S (mm) (mm/t)
T490 LNHT 1106PNTR 6.00 10.50 9.00 0.80 11.30 • • • 1.50-9.00 0.10-0.20
T490 LNMT 1106PNTR 6.00 10.50 9.00 0.80 11.30 • • • 1.50-9.00 0.10-0.20
T490 LNMT 1106PNR-PLS (1) 6.00 10.50 9.00 0.80 11.30 • 1.50-9.00 0.10-0.20
T490 LNHT 1106PNR-PLS (1) 6.00 10.50 9.00 0.80 11.30 • • • 1.50-9.00 0.10-0.20
T490 LNMT 1106PNTR-FW (2) 6.00 10.50 9.00 0.80 11.30 • 1.50-9.00 0.10-0.20
T490 LNHT 1106PNTR-RD (4) 6.00 10.50 9.00 0.80 11.30 • 1.50-9.00 0.10-0.20
• For cutting speed recommendations, see pages
(1) Positive rake angle for soft and gummy materials
(2) Chip splitting insert
(4) Used for ramping down applications with 32 mm and larger tools (Click on "More Info")
(4) Used for ramping down applications with 32 mm and larger tools, see table below
(5) Radius obtained on workpiece
For tools, see pages: T490 ELN-11 (22) • T490 FLN-11 (171) • T490 LNK-11 () • T490 SM-11 ()
T490 LNHT 1106PNTR-RD
Tool Diameter a - Rampdown
32 1.5°
40 1.4°
50 1.1°
63 0.7°

408 ISCAR