Page 169 - MILLING CATALOG p319-550

LNAW-15 (CBN) L IB85
Tangentially Clamped Inserts IB55
with a PCBN Brazed Tip for APMX
Machining Hard Materials MILLING INSERTS
BS RE

S lt Single R.H. cutting edge insert
W1

Dimensions Tough 1 Hard Recommended
Machining Data

Designation W1 S RE L APMX BS lt ap fz
(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
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

• 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

Grade DOC mm Material Vc m/min IB85 Cutting Edge IB55 Cutting Edge
<0.5 Grey cast iron 200-280 HBN Feed mm/tooth Chamfer Hone Vc m/min Feed mm/tooth
500-1500 Chamfer
K 0.5-2.0 CGI 0.1-0.3 Chamfer Chamfer
<0.5 Co based > 35 HRc 500-1100 0.1-0.25 Hone Chamfer
Ni based > 35 HRc 0.1-0.2
S 0.5-2.0 Fe based > 35 HRc 400-600 Chamfer
Cr based > 35 HRc 0.05-0.15
H <0.5 Hard steels > 45 HRc 150-200 Chamfer 80-220 0.1-0.25
<2 Hard cast iron Ni hard 120-150 0.1-0.25 Chamfer
60-120 0.1-0.15 Chamfer 180-220 0.1-0.15
P <2 Bearing steel 0.05-0.25 Chamfer 250-360 0.1-0.15
<2 Ferrous powder metal 50-75 0.1-0.15

80-180

80-200

180-220

150-300

LNMT 1506PN-R-TS S W1
Tangentially Clamped Inserts
with a Serrated Cutting APMX L 10° Ref.
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)
12.00 4.00-9.00 0.10-0.20
LNMT 1506PN-R TS 6.00 15.00 13.90 0.80

• 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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