Global Product Catalogue v26.1 - Catalog - Page 328
FRACTIONAL
Single End Roughers (Coarse Pitch)
Ap
Series
61
Fractional
Ae
Hardness
Ae x DC
Ae
Ap x DC
500
Profile
≤ 0.5
CARBON STEELS
1018, 1040, 1080,
1090, 10L50, 1140,
1212, 12L15, 1525,
1536
DC • in
Vc
(sfm)
≤ 1.5
1/4
3/8
1/2
3/4
1
RPM
7640
5093
3820
2547
1910
Fz
0.0006
0.0011
0.0014
0.0017
0.0020
Feed (ipm)
13.8
16.8
21.4
17.3
19.1
RPM
6112
4075
3056
2037
1528
Fz
0.0006
0.0011
0.0014
0.0017
0.0020
(400-600)
≤ 175 Bhn
or
≤ 7 HRc
400
Slot
1
≤1
(320-480)
365
Profile
≤ 0.5
P
ALLOY STEELS
4140, 4150, 4320,
5120, 5150, 8630,
86L20, 50100
≤ 1.5
Feed (ipm)
11.0
13.4
17.1
13.9
15.3
RPM
5577
3718
2789
1859
1394
Fz
0.0004
0.0008
0.0011
0.0013
0.0015
Feed (ipm)
6.7
8.9
12.3
9.7
10.5
RPM
4508
3005
2254
1503
1127
Fz
0.0004
0.0008
0.0011
0.0013
0.0015
Feed (ipm)
5.4
7.2
9.9
7.8
8.5
(292-438)
≤ 275 Bhn
or
≤ 28 HRc
295
Slot
1
≤1
(236-354)
345
Profile
≤ 0.5
≤ 1.5
RPM
5272
3514
2636
1757
1318
Fz
0.0006
0.0009
0.0015
0.0018
0.0021
Feed (ipm)
9.5
9.5
15.8
12.7
13.8
RPM
4202
2801
2101
1401
1051
Fz
0.0006
0.0009
0.0015
0.0018
0.0021
Feed (ipm)
7.6
7.6
12.6
10.1
11.0
RPM
5577
3718
2789
1859
1394
(276-414)
TOOL STEELS
A2, D2, H13, L2, M2,
P20, S7, T15, W2
≤ 250 Bhn
or
≤ 24 HRc
275
Slot
1
≤1
(220-330)
365
Profile
≤ 0.5
≤ 1.5
Fz
0.0008
0.0015
0.0020
0.0024
0.0028
Feed (ipm)
13.4
16.7
22.3
17.8
19.5
RPM
4508
3005
2254
1503
1127
Fz
0.0008
0.0015
0.0020
0.0024
0.0028
Feed (ipm)
10.8
13.5
18.0
14.4
15.8
(292-438)
K
CAST IRONS
Gray, Malleable,
Ductile
≤ 220 Bhn
or
≤ 19 HRc
295
Slot
1
≤1
(236-354)
Bhn (Brinell)
HRc (Rockwell C)
rpm = (Vc x 3.82) / DC
ipm = Fz x number of flutes x rpm
reduce speed and feed for materials harder than listed
refer to the KYOCERA SGS APEX for complete technical information (www.kyocera-sgstool.com/apex)
328
END MILLS
www.kyocera-sgstool.com
