Milling Milling Cutters
Materials
Cutting depth and feed
XN.. 0705..
Geometry
ap
MM3
MM4
MR6
Hardness (HB)
Tensile strength (N/mm 2 )
ISO
Material classification
fz
(mm) min max min max min max min max
<600 <950
<180 <280
Unalloyed steel
0.15 0.35 0.18 0.38 0.18 0.40
700-950 950-1200 1200-1400
200-280 280-355 355-415
Alloyed steel
0.12 0.32 0.15 0.35 0.15 0.38
Duplex stainless steel Austenitic stainless steel
778 675
230 200 300 220 260 250
0.12 0.30 0.12 0.32
-
-
Precipitation-hardening stainless steel
1013
Grey cast iron
700 880 800 260 447 943
0.20 3.50
Nodular cast iron Malleable cast iron
0.15 0.35 0.18 0.38 0.18 0.40
Aluminum
75
-
-
-
-
-
-
Aluminum alloy Fe-based alloy Co-based alloy Ni-based alloy
130 280 320 350 370
1076 1177 1262
0.10 0.25 0.12 0.28
-
-
Ti-alloy
Hardened steel Chilled cast iron
- -
50-60HRC
-
-
-
-
-
-
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.
294
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