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END MILLS
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METRIC
Z-Carb
Series
Z1M, Z1MB
Metric
Hardness
Ap
Ae
Ae
Vc
(m/min)
Diameter (D
1
)
(mm)
Ae x D
1
Ap x D
1
3
6
8
10
12
16
20
25
P
CARBON STEELS
1018, 1040, 1080,
1090, 10L50, 1140,
1212, 12L15, 1525,
1536
≤ 275 Bhn
or
≤ 28 HRc
Profile
≤ 0.5
≤ 1.5
169
RPM 17934 8967 6725 5380 4484 3363 2690 2152
(135-203)
Fz
0.009 0.024 0.041 0.051 0.060 0.079 0.086 0.088
Feed (mm/min) 654
861
1091 1090 1076 1067
927
753
Slot
1
≤ 1
134
RPM 14218 7109 5332 4265 3555 2666 2133 1706
(107-161)
Fz
0.009 0.024 0.041 0.051 0.060 0.079 0.086 0.088
Feed (mm/min) 519
682
865
864
853
846
735
597
ALLOY STEELS
4140, 4150, 4320,
5120, 5150, 8630,
86L20, 50100
≤ 375 Bhn
or
≤ 40 HRc
Profile
≤ 0.5
≤ 1.5
96
RPM 10179 5089 3817 3054 2545 1909 1527 1221
(77-115)
Fz
0.007 0.019 0.030 0.037 0.046 0.061 0.067 0.068
Feed (mm/min) 274
391
456
456
464
469
407
330
Slot
1
≤ 1
76
RPM 8078 4039 3029 2424 2020 1515 1212
969
(61-91)
Fz
0.007 0.019 0.030 0.037 0.046 0.061 0.067 0.068
Feed (mm/min) 217
310
362
362
368
372
323
262
H
TOOL STEELS
A2, D2, H13, L2, M2,
P20, S7, T15, W2
≤ 375 Bhn
or
≤ 40 HRc
Profile
≤ 0.5
≤ 1.5
56
RPM 5978 2989 2242 1793 1495 1121
897
717
(45-68)
Fz
0.005 0.012 0.021 0.027 0.031 0.041 0.045 0.045
Feed (mm/min) 115
143
191
191
186
184
163
129
Slot
1
≤ 1
44
RPM 4686 2343 1757 1406 1171
879
703
562
(35-53)
Fz
0.005 0.012 0.021 0.027 0.031 0.041 0.045 0.045
Feed (mm/min)
90
112
150
150
146
144
127
101
K
CAST IRONS
(LOW & MEDIUM
ALLOY)
Gray, Malleable,
Ductile
≤ 220 Bhn
or
≤ 19 HRc
Profile
≤ 0.5
≤ 1.5
136
RPM 14380 7190 5392 4314 3595 2696 2157 1726
(109-163)
Fz
0.008 0.024 0.038 0.048 0.058 0.077 0.083 0.085
Feed (mm/min) 483
690
828
828
828
828
713
587
Slot
1
≤ 1
108
RPM 11471 5736 4302 3441 2868 2151 1721 1377
(87-130)
Fz
0.008 0.024 0.038 0.048 0.058 0.077 0.083 0.085
Feed (mm/min) 385
551
661
661
661
661
569
468
CAST IRONS
(HIGH ALLOY)
Gray, Malleable,
Ductile
≤ 260 Bhn
or
≤ 26 HRc
Profile
≤ 0.5
≤ 1.5
104
RPM 10987 5493 4120 3296 2747 2060 1648 1318
(83-124)
Fz
0.007 0.017 0.030 0.037 0.043 0.059 0.064 0.063
Feed (mm/min) 316
369
492
492
475
485
422
330
Slot
1
≤ 1
82
RPM 8725 4362 3272 2617 2181 1636 1309 1047
(66-99)
Fz
0.007 0.017 0.030 0.037 0.043 0.059 0.064 0.063
Feed (mm/min) 251
293
391
391
377
385
335
262
M
STAINLESS STEELS
(FREE MACHINING)
303, 416, 420F,
430F, 440F
≤ 275 Bhn
or
≤ 28 HRc
Profile
≤ 0.5
≤ 1.5
149
RPM 15834 7917 5938 4750 3958 2969 2375 1900
(119-179)
Fz
0.007 0.017 0.030 0.037 0.043 0.059 0.064 0.063
Feed (mm/min) 456
532
709
709
684
699
608
475
Slot
1
≤ 1
119
RPM 12602 6301 4726 3781 3151 2363 1890 1512
(95-143)
Fz
0.007 0.017 0.030 0.037 0.043 0.059 0.064 0.063
Feed (mm/min) 363
423
565
565
544
557
484
378
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