Page 418 - Iscar

MILLING INSERTS LNAW-11 (CBN) Dimensions S F W lt r ap l IB85 Single R.H. cutting edge insert

Tangentially Clamped Inserts
with a PCBN Brazed Tip for
Machining Hard Materials

Recommended
Machining Data

ap
fz
F
Designation
S
r
l
(mm/t)
(mm)
W
lt
ap
1.20
LNAW 1106PNTR-S
0.80
11.80
5.00
6.00
11.17
•
0.05-2.00
5.00
6.00
11.17
0.80
11.90
1.20
LNAW 1106PN-R-S
2.8
0.10-0.25
• LNAW PN-R.. is 0.03 mm edge-honed for finishing applications, while the LNAW PNTR... has a chamfered edge for rough milling applications.
• For D.O.C. and machining recommendations see table below • The inserts are supplied with spare screws. 2.8 • 0.05-2.00 0.10-0.25
For tools, see pages: F90LN-FR CA11 (336) • F90LN-N11 (172)
CBN
Recommended Machining Conditions
Grade IB85 IB55 Important: v
Up-Milling f f
Recommendead for
DOC Vc Feed Cutting Vc Feed Cutting Hardened Materials
mm Material m/min mm/tooth Edge m/min mm/tooth Edge
Grey cast iron Chamfer
<0.5 500-1500 0.1-0.3
200-280 HBN Hone
K 0.5-2.0 500-1100 0.1-0.25 Chamfer
<0.5
CGI 400-600 0.1-0.2 Hone
Co based > 35 HRc 150-200
S 0.5-2.0 Ni based > 35 HRc 120-150 0.05-0.15 Chamfer
Fe based > 35 HRc
60-120
Cr based > 35 HRc 50-75
<0.5 Hard steels > 45 HRc 80-180 0.1-0.25 Chamfer 80-220 0.1-0.25 Chamfer
H <2
Hard cast iron Ni hard 80-200 0.1-0.15 Chamfer
<2 Bearing steel 180-220 0.05-0.25 Chamfer 180-220 0.1-0.15 Chamfer
P
<2 Ferrous powder metal 150-300 0.1-0.15 Chamfer 250-360 0.1-0.15 Chamfer

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