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END MILLS
END MILLS
FRACTIONAL
Z-Carb-AP
Series
Z1PCR, Z1PLC,
Z1PLB
Fractional
Hardness
Ap
Ae
Ae
Vc
(sfm)
Diameter (D
1
)
(inch)
Ae x D
1
Ap x D
1
1/64 1/8 1/4 3/8 1/2 5/8 3/4
1
P
CARBON STEELS
1018, 1040, 1080,
1090, 10L50, 1140,
1212, 12L15, 1525,
1536
≤ 275 Bhn
or
≤ 28 HRc
Profile
≤ 0.5
≤ 1.5
555
RPM 135904 16961 8480 5654 4240 3392 2827 2120
(444-666)
Fz
0.00005 0.00046 0.0012 0.0023 0.0031 0.0034 0.0037 0.0043
Feed (ipm)
27.2
31.2
40.7
52.0
52.6
46.1
41.8
36.5
Slot
1
≤ 1
440
RPM 107744 13446 6723 4482 3362 2689 2241 1681
(352-528)
Fz
0.00005 0.00046 0.0012 0.0023 0.0031 0.0034 0.0037 0.0043
Feed (ipm)
21.5
24.7
32.3
41.2
41.7
36.6
33.2
28.9
ALLOY STEELS
4140, 4150, 4320,
5120, 5150, 8630,
86L20, 50100
≤ 375 Bhn
or
≤ 40 HRc
Profile
≤ 0.5
≤ 1.5
315
RPM 77135 9626 4813 3209 2407 1925 1604 1203
(252-378)
Fz
0.00004 0.00034 0.0009 0.0017 0.0023 0.0026 0.0028 0.0032
Feed (ipm)
12.3
13.1
17.3
21.8
22.1
20.0
18.0
15.4
Slot
1
≤ 1
250
RPM 61218 7640 3820 2547 1910 1528 1273
955
(200-300)
Fz
0.00004 0.00034 0.0009 0.0017 0.0023 0.0026 0.0028 0.0032
Feed (ipm)
9.8
10.4
13.8
17.3
17.6
15.9
14.3
12.2
H
TOOL STEELS
A2, D2, H13, L2, M2,
P20, S7, T15, W2
≤ 375 Bhn
or
≤ 40 HRc
Profile
≤ 0.5
≤ 1.5
185
RPM 45301 5654 2827 1885 1413 1131
942
707
(148-222)
Fz
0.00003 0.00028 0.0007 0.0014 0.0018 0.0020 0.0022 0.0026
Feed (ipm)
5.4
6.3
7.9
10.6
10.2
9.0
8.3
7.3
Slot
1
≤ 1
145
RPM 35506 4431 2216 1477 1108
886
739
554
(116-174)
Fz
0.00003 0.00028 0.0007 0.0014 0.0018 0.0020 0.0022 0.0026
Feed (ipm)
4.3
5.0
6.2
8.3
8.0
7.1
6.5
5.8
K
CAST IRONS
(LOW & MEDIUM
ALLOY)
Gray, Malleable,
Ductile
≤ 220 Bhn
or
≤ 19 HRc
Profile
≤ 0.5
≤ 1.5
445
RPM 108968 13599 6800 4533 3400 2720 2267 1700
(356-534)
Fz
0.00005 0.00042 0.0011 0.0021 0.0028 0.0031 0.0034 0.0039
Feed (ipm)
21.8
22.8
29.9
38.1
38.1
33.7
30.8
26.5
Slot
1
≤ 1
355
RPM 86929 10849 5424 3616 2712 2170 1808 1356
(284-426)
Fz
0.00005 0.00042 0.0011 0.0021 0.0028 0.0031 0.0034 0.0039
Feed (ipm)
17.4
18.2
23.9
30.4
30.4
26.9
24.6
21.2
CAST IRONS
(HIGH ALLOY)
Gray, Malleable,
Ductile
≤ 260 Bhn
or
≤ 26 HRc
Profile
≤ 0.5
≤ 1.5
340
RPM 83256 10390 5195 3463 2598 2078 1732 1299
(272-408)
Fz
0.00004 0.00031 0.0008 0.0016 0.0021 0.0023 0.0025 0.0029
Feed (ipm)
13.3
12.9
17.5
22.2
21.8
19.1
17.3
15.1
Slot
1
≤ 1
270
RPM 66115 8251 4126 2750 2063 1650 1375 1031
(216-324)
Fz
0.00004 0.00031 0.0008 0.0016 0.0021 0.0023 0.0025 0.0029
Feed (ipm)
10.6
10.2
13.9
17.6
17.3
15.2
13.8
12.0
M
STAINLESS STEELS
(FREE MACHINING)
303, 416, 420F,
430F, 440F
≤ 275 Bhn
or
≤ 28 HRc
Profile
≤ 0.5
≤ 1.5
490
RPM 119987 14974 7487 4991 3744 2995 2496 1872
(392-588)
Fz
0.00004 0.00034 0.0009 0.0017 0.0023 0.0026 0.0028 0.0032
Feed (ipm)
19.2
20.4
27.0
33.9
34.4
31.1
28.0
24.0
Slot
1
≤ 1
390
RPM 95500 11918 5959 3973 2980 2384 1986 1490
(312-468)
Fz
0.00004 0.00034 0.0009 0.0017 0.0023 0.0026 0.0028 0.0032
Feed (ipm)
15.3
16.2
21.5
27.0
27.4
24.8
22.2
19.1
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