Page 487 - ISCAR(MILLINGCATALOG 38_2021)

LNAW-15 (CBN)
Tangentially Clamped Inserts L
with a PCBN Brazed Tip for APMX
Machining Hard Materials
BS RE
S lt
W1 Single R.H. cutting edge insert
Dimensions Tough 1 Hard Recommended MILLING INSERTS
Machining Data

IB85 IB55 ap fz
Designation W1 S RE L APMX BS lt (mm) (mm/t)
LNAW 1506PN-R-S 6.00 14.00 0.80 15.00 5.00 1.60 3.8 • 0.05-2.00 0.10-0.25
LNAW 1506PNTR-S 6.00 13.90 0.80 15.00 5.00 1.60 3.8 • • 0.05-2.00 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.
• The inserts are supplied with spare screws.
For tools, see pages: F90LN-N15 (208) • SSB-LN15-R/L (362)

PN-R-S PNTR-S Important: v
Up-Milling f
Recommended for f
Hardened Materials

CBN
Recommended Machining Conditions
IB85 IB55
Grade DOC mm Material Vc m/min Feed mm/tooth Cutting Edge Vc m/min Feed mm/tooth Cutting Edge
<0.5 Grey cast iron 200-280 HBN 500-1500 0.1-0.3 Chamfer 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
Ni based > 35 HRc 120-150
S 0.5-2.0 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

LNMT 1506PN-R-TS S W1
Tangentially Clamped Inserts 10° Ref.
with a Serrated Cutting APMX L
Edge for Chip Splitting
RE RE
For R.H. tools

Dimensions Recommended Machining Data

IC928 ap fz
Designation W1 L S RE APMX (1) (mm) (mm/t)
LNMT 1506PN-R TS 6.00 15.00 13.90 0.80 12.00 • 4.00-9.00 0.10-0.20
• Self balanced forces on rake face • Used for long overhang and extended flute cutters, reduces chattering • For cutting speed recommendations, see pages 542-547
(1) apmax=8 mm for steel and 12 mm for cast iron
For tools, see pages: F90LN-N15 (208)

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