Global Catalog Metric 8-16-23 web - Flipbook - Page 71
METRIC
Turbo-Carb
Ap
Series
56MB
Metric
P
Ae
Hardness
Rough
TOOL STEELS
MOLD AND DIE STEEL
≤ 375 Bhn
300M, 4340, 52100,
or
HP-9-4-20, M50, A2,
≤ 40 HRc HSM
D2, H13, L2, M2, P20,
S7, T15, W2
Rough
TOOL STEELS
MOLD AND DIE STEEL
≤ 475 Bhn
300M, 4340, 52100,
or
HP-9-4-20, M50, A2,
≤ 50 HRc HSM
D2, H13, L2, M2, P20,
S7, T15, W2
Ae x DC
Ae
Ap x DC
191
≤ 0.4
≤ 0.1
≤ 0.03
(232-348)
229
≤ 0.4
≤ 0.05
(183-275)
351
≤ 0.4
≤ 0.02
H
Rough
TOOL STEELS
MOLD AND DIE STEEL
≤ 655 Bhn
300M, 4340, 52100,
or
HP-9-4-20, M50, A2,
≤ 60 HRc HSM
D2, H13, L2, M2, P20,
S7, T15, W2
(153-229)
290
≤ 0.4
(281-421)
152
≤ 0.4
≤ 0.04
(122-182)
305
≤ 0.4
≤ 0.01
DC • mm
Vc
(m/min)
(244-366)
1
1.5
3
5
6
10
12
20
RPM
60748
40498
20249
12150
10125
6075
5062
3037
0.305
Fz
0.015
0.038
0.076
0.102
0.127
0.203
0.254
Feed (mm/min)
1822
3078
3078
2479
2572
2466
2572
1853
RPM
92235
61490
46117
18447
15372
9223
7686
4612
0.330
Fz
0.018
0.043
0.084
0.112
0.117
0.224
0.279
Feed (mm/min)
3320
5288
7748
4132
3597
4132
4289
3044
RPM
72833
48556
24278
14567
12139
7283
6069
3642
0.216
Fz
0.013
0.028
0.058
0.076
0.097
0.152
0.191
Feed (mm/min)
1894
2719
2816
2214
2355
2214
2319
1573
RPM
111636
74424
37212
22327
18606
11164
9303
5582
0.254
Fz
0.015
0.030
0.064
0.084
0.107
0.168
0.208
Feed (mm/min)
3349
4465
4763
3751
3982
3751
3870
2836
RPM
48344
32229
16115
9669
8057
4834
4029
2417
Fz
0.010
0.020
0.043
0.058
0.074
0.114
0.145
0.160
Feed (mm/min)
967
1289
1386
1122
1192
1102
1168
773
RPM
97005
64670
32335
19401
16168
9701
8084
4850
Fz
0.013
0.023
0.048
0.064
0.081
0.127
0.160
0.180
Feed (mm/min)
2522
2975
3104
2483
2619
2464
2587
1746
Bhn (Brinell)
HRc (Rockwell C)
HSM (High Speed Machining)
rpm = (Vc x 1000) / (DC x 3.14)
mm/min = Fz x 2 x rpm
reduce speed and feed for materials harder than listed
reduce feed and Ae when finish milling (.02 x DC maximum)
feed rates listed have chip thinning adjustments included where applicable
refer to the SGS Tool Wizard® for complete technical information (www.kyocera-sgstool.com)
https://kyocera-sgstool.co.uk/
END MILLS
71
