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WNMG 080412 NN LT-10 CR
Material Group
Low Carbon
Steel
Group Material Brinell
No Examples*
1
Ck 15
9SMnPb28
42 CrMo 4
Alloy Steel 2 100 Cr 6
High Alloy
Steel
32 NiCrMo 14.5
X38 CrMoV 5
3 X210 CrW 12
4
X90 CrMoV 8
hardness
HB
303 / 304 210
304 L to 250
Austenitic
230
5 316 / 316 L
Stainless Steel to 270
Ferritic
Stainless Steel
6
316 Ti
630 (F16PH)
*For all material types and standards, see pages 240 to 245.
Machining Conditions
d.o.c [mm] feed [mm/rev] A max Vc [m/min] Optimal cutting
[mm
min max min max
2 conditions
]
min max d.o.c feed
150 5.0 0.68 3.1 450
180 0.50 5.0 0.27 0.68 3.1 120 380 2 to 5 0.50
210 5.0 0.60 2.6 250
180 5.0 0.60 2.6 350
0.27
230
5.0 0.60 2.0
300
0.50
100
280 5.0 0.53 2.0 250
0.23
320 4.0 0.53 1.7 210
220 5.0 0.60 2.0 230
280
5.0 0.60 2.0
190
0.50
0.23
70
320 4.0 0.53 1.4 170
350 4.0 0.53 1.4 130
0.50 5.0
--------- 5.0
7 430 / 439 / 444 Annealed 0.50 5.0
®
2 to 5 0.45
2 to 5 0.40
5.0 0.26 0.52 1.7 100 270 2 to 5 0.40
0.23
0.23
0.46 1.4 80 210 2 to 5 0.36
0.46 1.0 70 120 2 to 5 0.32
0.46 1.5 170 250 2 to 5 0.35
Martensitic
Annealed
170 250
8 410 / 420 0.50 5.0 0.29 0.46 1.5
Stainless Steel Treated 120 210
0.29
2 to 5 0.35
EN - GJL 200
3.0 380
140
Grey Cast Iron 9 EN - GJL 250
0.50 5.0 0.20 0.90 2.7 170 320 2 to 5 0.60
to 230
EN - GJL 300 2.7 270
Nodular Cast
Iron
Nickel Based
Alloys
Titanium Based
Alloys
EN - GJS 400 210 2.3 300
10 EN - GJS 600 260 0.50 5.0
0.70 2.0 120 250 2 to 5 0.50
EN - GJS 800 310 1.8 210
Inconel 625 1.4 25 35
11 Inconel 718 -------- 0.50 5.0 0.26 0.46 1.4
12
Insert designation
WNMG 080408 NN CR
04
Hastello y C 1.6 40 65
0.20
40 2 to 5 0.38
TiAl 6 V4
0.46 1.6 35 60 2 to 5 0.38
-------- 0.50 5.0 0.23
T40 0.39 1.2 28 40 2 to 5 0.32
Super Finishing Finishing Semi Finishing Roughing Interrupted Cut
2 3 4 2 3 4 2 3 4 2 3 4 2 3 4
28
WNMP Shape
Turning
WNMP 060404 NN
WNMP 060408 NN
WNMP 080408 NN
Not recommended
2 Acceptable
3 Recommended
4 Excellent
Clearance Angle
Tolerance
Insert Type
Insert Designation Grade l s r Catalog Nr. Page*
WNMP 060404 NN
WNMP 060408 NN
WNMP 080408 NN
NN: All purpose, high positive chip breaker
Application Guide
Insert designation
LT 10
LT 10
LT 10
W
N
M
P
80° Diamond
0° No rake
l ± 0.05 m ± 0.08
s ± 0.13
Pin / Top clamp
Double sided
6 4,76 0,4
6 4,76 0,8
8 4,76 0,8
T0000306
T0000307
T0000308
* For Cutting data see
relevant page
Super Finishing Finishing Semi Finishing Roughing Interrupted Cut
2 3 4 2 3 4 2 3 4 2 3 4 2 3 4
Swiss
Made Machining Recommendations Guide - please see page 6
06
07
08
05
WNMP