Milling
Dimension (mm)
Spare parts
Cutter diameter
Screw
Wrench
Torque
∅ 20-80
1.8Nm
SP030083
DT-TP09
Dimension (mm)
P
M
K
N
Product code
Corner radius Wiper length
●
LNHU 090404ER-FM2 LNHU 090404ER-MM3 LNHU 090404ER-MR2 LNHU 090404ER-MM4 LNHU 090408ER-MM4 LNHU 090408ER-MR2 LNHU 090408ER-MM3 LNHU 090412ER-MR2 LNHU 090416ER-MR2 LNHU 090420ER-MR2 LNHU 0904PDER-W
0.4 0.4 0.4 0.4 0.8 0.8 0.8 1.2 1.6 2.0 0.4
1.85 1.85 1.85 1.85
▲
●
● ▲
● ▲ ●
● ● ● ● ● ● ●
● ● ● ● ● ●
● ● ●
1.3 1.3 1.3 1.0
● ▲
● ▲ ●
● ▲ ● ▲ ● ▲
0.65 0.65
3.6 ▲ ●： Stock available ▲： Stock available now but will be replaced in the future.
Materials
Cutting depth and feed
LNHU 0904..
Geometry
ap
MR2
MM4
FM2
Material classification
Tensile strength (N/mm 2 )
Hardness (HB)
ISO
fz
(mm) min max min max min max min max
<600
<180
Unalloyed steel
0.08
0.28
0.08
0.25
-
-
<950
<280
P
700-950
200-280
Alloyed steel
950-1200
280-355
0.06
0.22
0.06
0.20
-
-
1200-1400
355-415
Duplex stainless steel
778
230
M
Austenitic stainless steel
675
200
0.06
0.22
0.06
0.20
-
-
Precipitation-hardening stainless steel
1013
300
Grey cast iron
700
220
K
Nodular cast iron
880
260
0.08
0.30
0.08
0.28
-
-
0.20 8.00
Malleable cast iron
800
250
Aluminum
260
75
N
-
-
-
-
0.06
0.25
Aluminum alloy
447
130
Fe-based alloy
943
280
Co-based alloy
1076
320
S
-
-
0.08
0.15
-
-
Ni-based alloy
1177
350
Ti-alloy
1262
370
Hardened steel
-
50-60HRC
H
-
-
-
-
-
-
Chilled cast iron 55HRC *The recommended cutting conditions always refer to general conditions. These cutting conditions should be adjusted according to the practical machine rigidity, tools, workpiece clamping and coolant. Average chip thickness (hm)=fz x sinkr. -
229
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