Page 419 - Iscar

LNAW-15 (CBN) l
Tangentially Clamped Inserts
with a PCBN Brazed Tip for r ap
Machining Hard Materials lt
S F
W Single R.H. cutting edge insert
Recommended
Dimensions
Machining Data MILLING INSERTS

fz
ap
Designation W S r l ap F lt IB85 (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.
• For D.O.C. and machining recommendations see table below • The inserts are supplied with spare screws.
For tools, see pages: F90LN-N15 (176) • SSB-LN15-R/L (310)
PN-R-S PNTR-S Important: v
Up-Milling f
Recommended for f
Hardened Materials

CBN
Recommended Machining Conditions
Grade IB85 IB55
DOC Material Vc Feed Cutting Vc Feed Cutting
mm m/min mm/tooth Edge m/min mm/tooth Edge
Grey cast iron Chamfer
<0.5 500-1500 0.1-0.3
K 200-280 HBN Hone
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

S W
LNMT 1506PN-R-TS
Tangentially Clamped Inserts 10° Ref.
with a Serrated Cutting ap l
Edge for Chip Splitting
r r
For R.H. tools
Recommended
Dimensions
Machining Data

IC928 ap fz
Designation W l S r ap (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 462-498
(1) apmax=8 mm for steel and 12 mm for cast iron
For tools, see pages: F90LN-N15 (176)

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