EXOCARB ® AM-HFC End Mills Designed for Additive Manufacturing
List 4970: High Feed Radius Type
Facing
Hardness
-
-
-
-
45 HRC
65 HRC
70 HRC
Colbalt- Chromium Alloys (Stellite)
Work Material
Ni-Based Alloy (Inconel 718)
Stainless Steel
Titanium Alloy
Hardened Steel
SFM
330-395
295-360
230-295
100-165
295-360
230-295
165-230
a a a r Max: 0.04D Max: 0.5D
Depth of Cut
Mill Dia. X Effetive Corner Radius (DxRt)
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
4XR0.5 5XR0.6 6XR0.8 10XR1.2 12XR1.5 8XR1
8760 248.4 7960 225.6 6370 180.7 3180 29.9 7960 225.6 6370 180.7 4780 67.7 7010 248.4 6370 225.6 5100 180.7 2550 30.3 6370 225.6 5100 180.7 3820 67.7 5840 248.4 5310 225.6 4250 180.7 2120 29.9 5310 225.6 4250 180.7 3180 67.7 4380 248.4 3980 225.6 3180 180.3 1590 29.9 3980 225.6 3180 180.3 2390 67.7 248 3180 225.2 2550 180.7 1270 29.9 3180 225.2 2550 180.7 1910 67.7 2920 248.4 2650 225.2 2120 180.3 1060 29.9 2650 225.2 2120 180.3 1590 67.7 3500
Side Milling
Hardness
-
-
-
-
45 HRC
65 HRC
70 HRC
Colbalt- Chromium Alloys (Stellite)
Work Material
Ni-Based Alloy (Inconel 718)
Stainless Steel
Titanium Alloy
Hardened Steel
SFM
330-395
265-330
165-230
100-165
265-330
195-230
100-165
aa Max: 1.5D ar Max: 0.05D
aa Max: 1.5D ar Max: 0.02D
aa Max: 1.5D ar Max: 0.05D
aa Max: 1.0D ar Max: 0.02D
Depth of Cut
Mill Dia. X Effetive Corner Radius (DxRt)
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
Speed RPM
Feed in/min
4XR0.5 5XR0.6 6XR0.8 10XR1.2 12XR1.5 8XR1
7960 52.8 7170 47.2 4780 22.4 2390 6370 52.8 5730 47.2 3820 22.4 1910 5310 52.8 4780 47.2 3180 22.4 1590 3980 75.2 3580 67.7 2390 31.5 1190
9.1 9.1 9.1 9.1 9.1 9.1
7960 47.2 6370 22.4 4780 6370 47.2 5100 22.4 3820 5310 47.2 4250 22.4 3180 3980 67.7 3180 31.5 2390 3180 67.7 2550 31.5 1910 2650 67.7 2120 31.5 1590
9.1 9.1 9.1 15 15 15
3180 75.2 2870 67.7 1910 31.5 2650 75.2 2390 67.7 1590 31.5
960 800
Parameter Reduction Chart by Length to Diameter Ratio
a p
fz
Overhang Length
Cutting Speed
L/D ≤ 4
100%
100%
100%
4 < L/D ≤ 5 5 < L/D ≤ 6
90% 80%
75% 50%
80% 60%
osgtool.com
1447
End Mill Technical
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