Milling
Solid Carbide End Mill XP Line Cutting Parameters
M121-4CSP M121-4CS M121-4ESP
1.5D
Materials
Square shoulder milling
0.5D
Tensile strength Rm(N/ mm²)
fz [mm/Tooth] Mill diameter [mm]
Brinell hardness (HB)
Cutting speed Vc(m/min)
Material classification
ISO
4
6 8
10 12 14
16
20
C ≤ 0.25%
Annealed 125
428
152~168 0.008 0.016 0.027 0.038 0.047 0.049 0.053 0.065
0.25 < C ≤ 0.55%
Annealed 190
639
152~166 0.008 0.016 0.027 0.038 0.047 0.049 0.053 0.065
0.25 < C ≤ 0.55%
Heat-treated 210
708
152~166 0.008 0.016 0.027 0.038 0.047 0.049 0.053 0.065
Unalloyed steel
Annealed 190
639
157~166 0.008 0.016 0.027 0.038 0.047 0.049 0.053 0.065
C > 0.55%
Heat-treated 300
1013
152~160 0.006 0.014 0.023 0.030 0.037 0.040 0.043 0.055
C > 0.55%
Free cutting steel (short-chip) Annealed 220
745
155~162 0.006 0.014 0.023 0.038 0.047 0.049 0.053 0.065
Annealed
175
591
152~168 0.008 0.016 0.027 0.038 0.047 0.049 0.053 0.065
P
Heat-treated
300
1013 107~117 0.007 0.015 0.023 0.032 0.040 0.041 0.043 0.056
Low-alloyed steel
Heat-treated
380
1282
107~117 0.007 0.015 0.023 0.032 0.040 0.041 0.043 0.056
Heat-treated
430
1477
87~107
0.005 0.013 0.019 0.027 0.035 0.036 0.038 0.050
Annealed
200
675
64~70 0.006 0.011 0.019 0.027 0.032 0.034 0.037 0.045
High-alloyed steel and high-alloyed tool steel
Hardened and tempered
300
1013
60~64
0.005 0.011 0.016 0.022 0.024 0.025 0.027 0.036
Hardened and tempered
400
1361
60~64
0.004 0.007 0.013 0.017 0.019 0.020 0.022 0.030
Ferritic/martensitic, annealed
200
675
50~55 0.005 0.011 0.019 0.027 0.032 0.034 0.037 0.045
Stainless steel
Martensitic, heat-treated
330
1114
45~50 0.005 0.011 0.016 0.022 0.024 0.025 0.027 0.036
Austenitic, quench hardened
200
675
106
0.008 0.018 0.028 0.048 0.055 0.059 0.062 0.077
M
Stainless steel
Austenitic, precipitation hardened (PH)
300
1013
95
0.008 0.018 0.028 0.048 0.055 0.059 0.062 0.077
Austenitic/ferritic, duplex
230
778
106
0.008 0.018 0.028 0.048 0.055 0.059 0.062 0.077
Ferritic
200
400
112~123 0.010 0.020 0.034 0.048 0.058 0.064 0.065 0.081
Malleable cast iron
Pearlitic
260
700
112~123 0.010 0.020 0.034 0.048 0.058 0.064 0.065 0.081
Low tensile strength
180
200
112~123 0.010 0.020 0.034 0.048 0.058 0.064 0.065 0.081
Grey cast iron
K
High tensile strength/austenitic
245
350
112~123 0.010 0.020 0.034 0.048 0.058 0.064 0.065 0.081
Ferritic
155
400
112~123
0.008 0.016 0.029 0.040 0.050 0.052 0.057 0.071
Nodular cast iron
Pearlitic
265
700
96~112 0.006 0.014 0.026 0.036 0.046 0.048 0.052 0.066
GGV(CGI)
230
400
112~120
0.008 0.016 0.029 0.040 0.050 0.052 0.057 0.071
Non-aging
30
-
Wrought aluminium alloys
Aged
100
340
≤ 12% Si, non-aging
75
260
Cast aluminium alloys
≤ 12% Si, aged
90
310
> 12% Si, non-aging
130
450
N
Magnesium alloys
70
250
Unalloyed, electrolytic copper
100
340
Brass, bronze, red brass
90
310
Copper and copper alloys
Cu alloys, short-chipping
110
380
300
1010
High-tensile, Ampco alloy
Annealed 200
680
26
0.007 0.012 0.019 0.033 0.038 0.040 0.043 0.054
Fe-based
Hardened
280
940
24
0.007 0.012 0.017 0.029 0.033 0.034 0.036 0.045
Heat-resistant alloys
Annealed 250
840
24
0.007 0.012 0.017 0.029 0.033 0.034 0.036 0.045
Ni or Co based
Hardened 350
1180
22
0.006 0.010 0.015 0.025 0.028 0.029 0.031 0.038
Cast
320
1080
22
0.006 0.010 0.015 0.025 0.028 0.029 0.031 0.038
S
Pure titanium
200
680
58
0.007 0.016 0.025 0.042 0.050 0.053 0.055 0.068
Titanium alloys
α and β alloys, hardened
375
1260
45
0.006 0.014 0.021 0.035 0.040 0.044 0.050 0.060
β alloys
410
1400
45
0.006 0.014 0.021 0.035 0.040 0.044 0.050 0.060
Tungsten alloys
300
1010
22
0.006 0.010 0.015 0.025 0.028 0.029 0.031 0.038
Molybdenum alloys
300
1010
22
0.006 0.010 0.015 0.025 0.028 0.029 0.031 0.038
Hardened and tempered
50HRC
-
Hardened steel
Hardened and tempered
55HRC
-
H
Hardened and tempered
60HRC
-
Chilled cast iron Hardened and tempered
50HRC
-
The cutting data are average recommended values. For special applications, adjustment is needed.
339
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