Milling
Dimension (mm)
Spare parts
Cutter diameter
Screw
Wrench
Wrench
Torque
∅ 25-50
1.8Nm
SP030083
DT-TP09
AFW-15/24
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..
MM3
MR2
FM2
ap
Material classification
Tensile strength (N/mm 2 )
Hardness (HB)
fz
ISO
(mm) min max min max min max min max
<600 <950
<180 <280
Unalloyed steel
0.06 0.22 0.08 0.25
-
-
P
700-950 950-1200 1200-1400
200-280 280-355 355-415
Alloyed steel
0.05 0.18 0.06 0.20
-
-
Duplex stainless steel Austenitic stainless steel
778 675
230 200 300 220 260 250
M
0.05 0.18 0.06 0.18
-
-
Precipitation-hardening stainless steel
1013
Grey cast iron
700 880 800 260 447 943
K
Nodular cast iron Malleable cast iron
0.05 0.22 0.08 0.25
-
-
0.20 48.00
Aluminum
75
N
-
-
-
-
0.06 0.25
Aluminum alloy Fe-based alloy Co-based alloy Ni-based alloy
130 280 320 350 370
1076 1177 1262
S
0.05 0.15
-
-
-
-
Ti-alloy
Hardened steel
-
50-60HRC
H
-
-
0.05 0.12
-
-
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. -
245
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