Page 168 - MILLING CATALOG p319-550

MILLING INSERTSLNAW-11 (CBN) L
IB85Tangentially Clamped Inserts
with a PCBN Brazed Tip for APMX
Machining Hard Materials
S BS RE

Dimensions lt Single R.H. cutting edge insert
W1
Recommended
Machining Data

Designation W1 S RE L APMX BS lt ap fz
(mm) (mm/t)
LNAW 1106PNTR-S 6.00 11.80 0.80 11.17 5.00 1.20 2.8 • 0.05-2.00 0.10-0.25
2.8 • 0.05-2.00 0.10-0.25
LNAW 1106PN-R-S 6.00 11.90 0.80 11.17 5.00 1.20
v
• LNAW PN-R.. is 0.03 mm edge-honed for finishing applications, while the LNAW PNTR... has a chamfered edge for rough milling applications. f

• The inserts are supplied with spare screws.

For tools, see pages: F90LN-N11 (203)

CBN Recommended Machining Conditions

Grade IB85 Important:
Up-Milling
Recommended for f
Hardened Materials
DOC Material Vc Feed Cutting
mm m/min mm/tooth Edge
Grey cast iron Chamfer
<0.5 200-280 HBN 500-1500 0.1-0.3 Hone
K 0.5-2.0 0.1-0.25 Chamfer
500-1100 0.1-0.2 Hone
<0.5 CGI 400-600
150-200 0.05-0.15 Chamfer
S 0.5-2.0 Co based > 35 HRc 120-150
Ni based > 35 HRc 60-120 0.1-0.25 Chamfer
Fe based > 35 HRc 0.1-0.15 Chamfer
Cr based > 35 HRc 50-75 0.05-0.25 Chamfer
80-180 0.1-0.15 Chamfer
<0.5 Hard steels > 45 HRc 80-200
H Hard cast iron Ni hard 180-220
150-300
<2

<2 Bearing steel
P Ferrous powder metal

<2

484 ISCAR