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SUPER ALLOY MILL INFORMATION |
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SPEED & FEED INFORMATION |
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.250 - .500 DIA. |
.625 - 3.00 DIA. |
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MATERIAL |
MATERIAL EXAMPLES |
S.F.M. |
I.P.T. |
I.P.T. |
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MILD & LOW CARBON STEELS |
1018, 1020, 1117, 1141, 12L14 |
800-1200 |
.001 - .002 |
.002 - .005 |
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HIGH CARBON & ALLOY STEELS |
1045, 4140, 4340, 52100, 8620 |
500-800 |
.001 - .002 |
.002 - .004 |
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LOWER CARBON TOOL STEELS |
P-20, H-13, S-7 |
400-700 |
.001 - .002 |
.002 - .004 |
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TOOL STEELS |
A-2, A-6, D-2, M-2 |
300-600 |
.001 - .002 |
.002 - .004 |
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STAINLESS STEELS |
303, 304, 316, 420, 15-5PH, 17-4PH |
300-600 |
.001 - .002 |
.002 - .004 |
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IRON |
CAST, DUCTILE, NODULAR |
600-1000 |
.001 - .002 |
.002 - .005 |
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NICKEL & TITANIUM ALLOYS |
INCONEL, HASTELLOY, TI-6AL-4V |
120-180 |
.001 - .002 |
.001 - .003 |
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NON-FERROUS METALS |
ALUMINUM, BRONZE, BRASS |
1000-2500 |
.001 - .003 |
.002 - .006 |
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I.P.R. = NUMBER OF FLUTES X I.P.T. |
I.P.M. = I.P.R. X R.P.M. |
R.P.M. = S.F.M.\DIA. X 3.82 |
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POSITIVE TOP |
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INSERT GRADES |
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A3M |
TICN COATED CARBIDE / TOUGH GENEREAL PURPOSE GRADE |
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A5M |
TIALN COATED CARBIDE / WEAR RESISTANT GRADE |
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A9M |
ADVANCED MULTI-LAYERPVD COATED CARBIDE |