|
"END MILLS"
"ROUGHING END MILLS"
FEED AND
SPEED RECOMMENDATIONS
|
Material
|
Speed SFM (m/min)
|
Chip Load/Tooth
|
|
|
Aluminum
|
1000
|
(305)
|
.002-.008(.05-.20)
|
|
Brass
|
650-800
|
(198-243)
|
.001-.005(.03-.13)
|
|
Bronze
|
650-800
|
(198-243)
|
.001-.005(.03-.13)
|
|
Copper
|
650-800
|
(198-243)
|
.001-.005(.03-.13)
|
|
Steel-Low Carbon
|
300-600
|
(91-183)
|
.001-.005(.03-.13)
|
|
Steel-Medium Carbon
|
150-400
|
(45-122)
|
.001-.005(.03-.13)
|
|
Steel-High Carbon
|
125-350
|
(38-106)
|
.004-.004(.03-.10)
|
|
Tool Steel
|
|
M-1, M-2, H-10
|
175-350
|
(53-106)
|
.0005-.004(.01-.10)
|
|
M-42, D-2
|
140-280
|
(42-85)
|
.0005-.004(.01-.10)
|
|
Stainless Steel -300
|
175-350
|
(53-106)
|
.0005-.004(.01-.10)
|
|
Stainless Steel -400
|
275-450
|
(83-137)
|
.0005-.004(.01-.10)
|
|
Titanium -Soft
|
150-400
|
(45-122)
|
.0005-.004(.01-.05)
|
|
Titanium - Hard
|
50-200
|
(15-61)
|
.0005-.004(.01-.10)
|
|
Inconel
|
40-90
|
(12-27)
|
.0005-.002(.01-.05)
|
|
Waspaloy
|
40-90
|
(12-27)
|
.0005-.002(.01-.05)
|
|
Cast Iron - Soft
|
300-475
|
(91-137)
|
.001-.005(.03-.13)
|
|
Cast Iron - Hard
|
124-175
|
(38-53)
|
.001-.005(.03-.13)
|
|
