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Ingersoll United States
Milling Tip Operating Guidelines
Material
Aluminum
Alloys
Magnesium
Copper
Copper Alloys
Plastics,
Acrylics, Phenolics
Cast Iron
Cast Iron
Steel
Steel
Steel
Steel
Stainless
Steel
Stainless
Steel
Stainless
Steel
High Temperature Alloys
High Temperature Alloys
High Temperature Alloys
Titanium
Carbon, Graphites
Specifications
Hardness
Brinnel
Coolant?
SFM
DOC ~0.6xD
WOC ~0.4xD
7075 - T6
6061 - T6
2024
-
Yes
1000-5000
Die Cast, Extruded
-
?
800-1500
Yellow Brass,
High Lead Brass,
Red Brass
-
?
800-1000
Aluminum/Bronze,
Low Silicon Bronze
-
?
750-1000
Polysulfone, G10, G11
-
?
200-500
Ductile Cast Iron
150-250
No
600-650
Gray Cast Iron
150-250
No
600-650
Low Alloy Steels
100-250
No
600-800
High Strength Steels
150-300
No
600-800
High Alloy Steels
Up to 300
No
500-650
Medium Alloy Steels
250-400
No
500-750
13/8, 15/5, AM-350/355
-
Yes*
200-275
200 Series, 302, 303, 304L, 316L
-
Yes*
225-300
403, 410, 416
-
Yes*
250-325
Nickel Base:
Inconel,
Hastelloy,
Waspalloy
-
Yes
100-200
Cobalt Base:
Stelite, Haynes, X-40, L-605
-
Yes
100-200
Iron Base:
Incoloy, Multimet, Timken
-
Yes
125-225
Titanium Alloys:
6AL-4V, etc
-
Yes
100-250
Carbon, Graphites
-
?
200-500
Diameter
Advance
per
Flute
0.312
.003
0.375
.004
0.500
.005
0.625
.006
0.750
.008
0.312
.002
0.375
.003
0.500
.004
0.625
.006
0.750
.008
0.312
.002
0.375
.0025
0.500
.003
0.625
.004
0.750
.004
0.312
.002
0.375
.0025
0.500
.003
0.625
.004
0.750
.004
0.312
.003
0.375
.004
0.500
.006
0.625
.008
0.750
.010
0.312
.0015
0.375
.002
0.500
.0022
0.625
.003
0.750
.004
0.312
.002
0.375
.003
0.500
.004
0.625
.005
0.750
.006
0.312
.0012
0.375
.002
0.500
.003
0.625
.004
0.750
.005
0.312
.001
0.375
.0015
0.500
.002
0.625
.0025
0.750
.003
0.312
.001
0.375
.0015
0.500
.0015
0.625
.0025
0.750
.003
0.312
.001
0.375
.002
0.500
.0025
0.625
.0035
0.750
.004
0.312
.001
0.375
.0015
0.500
.002
0.625
.003
0.750
.004
0.312
.002
0.375
.0025
0.500
.003
0.625
.0035
0.750
.0035
0.312
.0005
0.375
.001
0.500
.0015
0.625
.0025
0.750
.003
0.312
.0008
0.375
.001
0.500
.002
0.625
.0025
0.750
.003
0.312
.001
0.375
.001
0.500
.0012
0.625
.0015
0.750
.002
0.312
.001
0.375
.0015
0.500
.002
0.625
.0025
0.750
.003
0.312
.0005
0.375
.001
0.500
.0015
0.625
.0025
0.750
.003
0.312
.006
0.375
.008
0.500
.010
0.625
.010
0.750
.015
*Coolant may not be required at high speeds
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