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METRIC
2 Flute: Square, Double, Stub, Long Reach, Ball
3 Flute: Square, Long Reach, Ball
4 Flute: Square, Double, Stub, Long Reach, Ball, Corner Radius
Series
1M, 3M, 5M,
14M, 15M, 16M,
17M, 59M
Metric
Hardness
Flutes
Ap
Ae
Ae
Vc
(m/min)
Diameter (D
1
)
(mm)
Ae x D
1
Ap x D
1
0.4 0.75 1.5 3
6 10 12 20 25
P
CARBON STEELS
1018, 1040, 1080,
1090, 10L50, 1140,
1212, 12L15, 1525,
1536
≤ 175 Bhn
or
≤ 7 HRc
Profile
140
RPM 111483 59458 29729 14864 7432 4459 3716 2230 1784
(112-168)
Fz 0.0008 0.0015 0.0031 0.007 0.019 0.040 0.048 0.064 0.070
2
≤ 0.50
≤ 1.5
Feed
(mm/min)
178 178 184 208 282 357 357 285 250
3
≤ 0.25
≤ 1.5
268 268 276 312 424 535 535 428 375
4
≤ 0.25
≤ 1.5
357 357 369 416 565 713 713 571 499
Slot
102
RPM 81189 43301 21650 10825 5413 3248 2706 1624 1299
(82-123)
Fz 0.0008 0.0015 0.0031 0.007 0.019 0.040 0.048 0.064 0.070
2
1
≤ 1
Feed
(mm/min)
130 130 134 152 206 260 260 208 182
3
1
≤ 0.5
195 195 201 227 309 390 390 312 273
4
1
≤ 0.4
260 260 268 303 411 520 520 416 364
ALLOY STEELS
4140, 4150, 4320,
5120, 5150, 8630,
86L20, 50100
≤ 275 Bhn
or
≤ 28 HRc
Profile
102
RPM 81189 43301 21650 10825 5413 3248 2706 1624 1299
(82-123)
Fz 0.0005 0.0012 0.0022 0.006 0.014 0.029 0.036 0.048 0.052
2
≤ 0.50
≤ 1.5
Feed
(mm/min)
81
104
95
130 152 188 195 156 135
3
≤ 0.25
≤ 1.5
122 156 143 195 227 283 292 234 203
4
≤ 0.25
≤ 1.5
162 208 191 260 303 377 390 312 270
Slot
75
RPM 59377 31668 15834 7917 3958 2375 1979 1188 950
(60-90)
Fz 0.0005 0.0012 0.0022 0.006 0.014 0.029 0.036 0.048 0.052
2
1
≤ 1
Feed
(mm/min)
59
76
70
95
111 138 143 114
99
3
1
≤ 0.5
119 152 139 190 222 276 285 228 198
4
1
≤ 0.4
119 152 139 190 222 276 285 228 198
H
TOOL STEELS
A2, D2, H13, L2, M2,
P20, S7, T15, W2
≤ 250 Bhn
or
≤ 24 HRc
Profile
96
RPM 76342 40715 20358 10179 5089 3054 2545 1527 1221
(77-115)
Fz 0.0005 0.0012 0.0022 0.006 0.014 0.029 0.036 0.048 0.052
2
≤ 0.50
≤ 1.5
Feed
(mm/min)
76
98
90
122 143 177 183 147 127
3
≤ 0.25
≤ 1.5
115 147 134 183 214 266 275 220 191
4
≤ 0.25
≤ 1.5
153 195 179 244 285 354 366 293 254
Slot
70
RPM 55741 29729 14864 7432 3716 2230 1858 1115 892
(56-84)
Fz 0.0005 0.0012 0.0022 0.006 0.014 0.029 0.036 0.048 0.052
2
1
≤ 1
Feed
(mm/min)
56
71
65
89
104 129 134 107
93
3
1
≤ 0.5
84
107
98
134 156 194 201 161 139
4
1
≤ 0.4
111 143 131 178 208 259 268 214 186
K
CAST IRONS
Gray, Malleable,
Ductile
≤ 220 Bhn
or
≤ 19 HRc
Profile
102
RPM 81189 43301 21650 10825 5413 3248 2706 1624 1299
(82-123)
Fz 0.0008 0.0015 0.0031 0.007 0.019 0.040 0.048 0.064 0.070
2
≤ 0.50
≤ 1.5
Feed
(mm/min)
130 130 134 152 206 260 260 208 182
3
≤ 0.25
≤ 1.5
195 195 201 227 309 390 390 312 273
4
≤ 0.25
≤ 1.5
260 260 268 303 411 520 520 416 364
Slot
75
RPM 59377 31668 15834 7917 3958 2375 1979 1188 950
(60-90)
Fz 0.0008 0.0015 0.0031 0.007 0.019 0.040 0.048 0.064 0.070
2
1
≤ 1
Feed
(mm/min)
95
95
98
111 150 190 190 152 133
3
1
≤ 0.5
143 143 147 166 226 285 285 228 200
4
1
≤ 0.4
190 190 196 222 301 380 380 304 266
M
STAINLESS STEELS
(FREE MACHINING)
303, 416, 420F, 430F
440F
≤ 275 Bhn
or
≤ 28 HRc
Profile
113
RPM 89671 47825 23912 11956 5978 3587 2989 1793 1435
(90-135)
Fz 0.0005 0.0012 0.0022 0.006 0.014 0.029 0.036 0.048 0.052
2
≤ 0.50
≤ 1.5
Feed
(mm/min)
90
115 105 143 167 208 215 172 149
3
≤ 0.25
≤ 1.5
135 172 158 215 251 312 323 258 224
4
≤ 0.25
≤ 1.5
179 230 210 287 335 416 430 344 298
Slot
82
RPM 65436 34899 17449 8725 4362 2617 2181 1309 1047
(66-99)
Fz 0.0005 0.0012 0.0022 0.006 0.014 0.029 0.036 0.048 0.052
2
1
≤ 1
Feed
(mm/min)
65
84
77
105 122 152 157 126 109
3
1
≤ 0.5
98
126 115 157 183 228 236 188 163
4
1
≤ 0.4
131 168 154 209 244 304 314 251 218
STAINLESS STEELS
(DIFFICULT)
304, 304L, 316, 316L,
17-4 PH, 15-5, 13-4,
Custom 450
≤ 275 Bhn
or
≤ 28 HRc
Profile
78
RPM 61800 32960 16480 8240 4120 2472 2060 1236 989
(62-93)
Fz 0.0005 0.0010 0.0019 0.004 0.012 0.024 0.029 0.037 0.042
2
≤ 0.50
≤ 1.5
Feed
(mm/min)
62
66
63
66
99 119 119
91
83
3
≤ 0.25
≤ 1.5
93
99
94
99
148 178 179 137 125
4
≤ 0.25
≤ 1.5
124 132 125 132 198 237 239 183 166
Slot
56
RPM 44836 23912 11956 5978 2989 1793 1495 897 717
(45-68)
Fz 0.0005 0.0010 0.0019 0.004 0.012 0.024 0.029 0.037 0.042
2
1
≤ 1
Feed
(mm/min)
45
48
45
48
72
86
87
66
60
3
1
≤ 0.5
67
72
68
72
108 129 130 100
90
4
1
≤ 0.4
90
96
91
96
143 172 173 133 121
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