Page 161 - MILLING CATALOG p319-550

T490 LNMT/LNHT 1106 S IC845 APMX
Tangentially Clamped Inserts L IC840 W1 RE
with 4 Helical Cutting Edges IC830
IC5500Tough 1 Hard
Dimensions IC808Recommended
IC810Machining Data

MILLING INSERTS
ap fz

Designation W1 L APMX RE(8) S •• (mm) (mm/t)
6.00 • 1.50-9.00 0.10-0.20
T490 LNHT 1106PNTR 6.00 10.50 9.00 0.80 11.30 • • • 1.50-9.00 0.10-0.20
T490 LNMT 1106PNTR (1) 6.00
T490 LNMT 1106PNR-PLS (2) 6.00 10.50 9.00 0.80 11.30
T490 LNHT 1106PNR-PL (3) 6.00 10.50 9.00 0.80 11.30 •
T490 LNHT 1106PNR-PLS (4) 6.00 • 1.50-9.00 0.10-0.20
T490 LNMT 1106PNTR-FW (5) 6.00
T490 LNHT 1106PNTR-RD (6) 6.00 10.50 9.00 0.80 11.30 1.50-9.00 0.10-0.20
T490 LNMT 1106PNTR-CS (7) 6.00 10.50 9.00 0.80 11.30 • • • 1.50-9.00 0.10-0.20
T490 LNMT 1106PNTR-CSG (7) 10.50 9.00 0.80 11.30 • 1.50-9.00 0.10-0.20
•
10.50 9.00 0.80 11.30 • 1.50-9.00 0.10-0.20

10.50 9.00 0.80 11.30 1.50-9.00 0.10-0.20
10.50 9.00 0.80 11.30
• 1.50-9.00 0.10-0.20

• For cutting speed recommendations, see pages 542-547

(1) Mounting this insert increases tool diameter up to 0.2 mm

(2) Positive rake angle for soft and gummy materials, mounting this insert increases tool diameter up to 0.2 mm

(3) Positive rake face, for stainless steel and high temperaturealloys

(4) Positive rake angle for soft and gummy materials

(5) Chip splitting serrated cutting edge

(6) Used for ramping down applications with 25 mm and larger tools, see table below

(7) Chip splitting cutting edge

(8) Chip splitting cutting edges

For tools, see pages: T490 ELN-11 (29) • T490 FLN-11 (201) • T490 LNK-11 (237) • T490 SM-11 (243)

T490 LNHT 1106PNTR-RD

Tool Diameter a - Rampdown

25 1.7°

32 1.5° Special chamfer for
ramping down applications
40 1.4°

50 1.1°

63 0.7°

477