Turning |
|
|
|
Material |
AISI/SAE/ASTM
Designation |
HSS |
Carbide |
|
|
Feet/Minute |
Feet/Minute |
Free machining plain carbon steels (resulfurized) |
1212,
1213, 1215 |
270
- 290 |
820
- 1045 |
Free machining plain carbon steels |
1108,
1109, 1115, 1117, 1118, 1120, 1126, 1211 |
215
- 235 |
950 |
Free machining plain carbon steels |
1132,
1137, 1139, 1140, 1144, 1146, 1151 |
70
- 215 |
670
- 800 |
Free machining plain carbon steels (Leaded) |
11L17,
11L18, 12L13, 12L14 |
200
- 260 |
800
- 820 |
Plain carbon steels |
1006,
1008, 1009, 1010, 1012, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023,
1024, 1025, 1026, 1513, 1514 |
125
- 215 |
800
- 885 |
Plain carbon steels |
1027,
1030, 1033, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1045, 1046,
1048, 1049, 1050, 1052, 1524, 1526, 1527, 1541 |
55
- 180 |
670
- 970 |
Free machining alloy steels (resulfurized): |
4140,
4150 |
70
- 200 |
430
- 685 |
Water hardening tool steel |
W1,
W2, W5 |
180 |
590 |
Cold work, oil hardening tool steel |
O1,
O2, O6, O7 |
125 |
590 |
Cold work, air hardening tool steel |
A2,
A3, A4, A6, A7, A8, A9, A10 |
80
- 125 |
355
- 365 |
Stainless steels (Austenitic) |
201,
202, 301, 302, 304, 304L, 305, 308, 321, 347, 348 |
115
- 135 |
570 |
Cast Iron |
ASTM
Class 20, 25, 30, 35, 40 |
145
- 215 |
410 |
Brass |
C35600,
C37700, C36000, C33200, C34200, C35300, C48500, C34000 |
300
- 350 |
1170 |
Bronze |
C65500,
C22600, C65100, C67500 |
200
- 250 |
715 |
Wrought aluminum |
6061-T6,
5000, 6000, and 7000 series. |
500
- 600 |
2820 |
Cast aluminum |
Sand
and permanent mold casting alloys |
600
- 750 |
2820 |
|
Milling |
|
Material |
AISI/SAE/ASTM
Designation |
Feet/Minute |
|
Free machining plain carbon steels (resulfurized) |
1212,
1213, 1215 |
130 - 140 |
|
Free machining plain carbon steels |
1108,
1109, 1115, 1117, 1118, 1120, 1126, 1211 |
115
- 130 |
|
Free machining plain carbon steels |
1132,
1137, 1139, 1140, 1144, 1146, 1151 |
35
- 70 |
|
Free machining plain carbon steels (Leaded) |
11L17,
11L18, 12L13, 12L14 |
110
- 140 |
|
Plain carbon steels |
1006,
1008, 1009, 1010, 1012, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023,
1024, 1025, 1026, 1513, 1514 |
65
- 110 |
|
Plain carbon steels |
1027,
1030, 1033, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1045, 1046,
1048, 1049, 1050, 1052, 1524, 1526, 1527, 1541 |
25
- 100 |
|
Free machining alloy steels (resulfurized) |
4140,
4150 |
35
- 100 |
|
Water hardening tool steel |
W1,
W2, W5 |
85 |
|
Cold work, oil hardening tool steel |
O1,
O2, O6, O7 |
50 |
|
Cold work, air hardening tool steel |
A2,
A3, A4, A6, A7, A8, A9, A10 |
40
- 50 |
|
Stainless steels (Austenitic) |
201,
202, 301, 302, 304, 304L, 305, 308, 321, 347, 348 |
70
- 75 |
|
Cast Iron |
ASTM
Class 20, 25, 30, 35, 40 |
70
- 100 |
|
Brass |
C33200,
C34000, C34200, C35300, C35600, C36000, C37700, C48500 |
100
- 200 |
|
Bronze |
C22600,
C65100, C65500, C67500 |
30
- 80 |
|
Wrought aluminum |
6061-T6,
5000, 6000, and 7000 series. |
165 |
|
Cast aluminum |
Sand
and permanent mold casting alloys |
165 |
|
|
|
|
|
|
|
|
|
Drilling
reaming |
|
Material |
AISI/SAE/ASTM
Designation |
Drilling
Feet/Minute |
Reaming
Feet/Minute |
Free machining plain carbon steels (resulfurized) |
1212,
1213, 1215 |
120
- 125 |
80 |
Free machining plain carbon steels |
1108,
1109, 1115, 1117, 1118, 1120, 1126, 1211 |
100
- 120 |
75
- 80 |
Free machining plain carbon steels |
1132,
1137, 1139, 1140, 1144, 1146, 1151 |
35
- 70 |
20
- 45 |
Free machining plain carbon steels (Leaded) |
11L17,
11L18, 12L13, 12L14 |
90
- 130 |
60
- 85 |
Plain carbon steels |
1006,
1008, 1009, 1010, 1012, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023,
1024, 1025, 1026, 1513, 1514 |
60
- 100 |
40
- 65 |
Plain carbon steels |
1027,
1030, 1033, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1045, 1046,
1048, 1049, 1050, 1052, 1524, 1526, 1527, 1541 |
25
- 90 |
15
- 60 |
Free machining alloy steels (resulfurized) |
4140,
4150 |
30
- 90 |
15
- 60 |
Water hardening tool steel |
W1,
W2, W5 |
85 |
55 |
Cold work, oil hardening tool steel |
O1,
O2, O6, O7 |
45 |
30 |
Cold work, air hardening tool steel |
A2,
A3, A4, A6, A7, A8, A9, A10 |
30
- 50 |
20
- 35 |
Stainless steels (Austenitic) |
201,
202, 301, 302, 304, 304L, 305, 308, 321, 347, 348 |
50
- 55 |
30
- 35 |
Cast Iron |
ASTM
Class 20, 25, 30, 35, 40 |
80
- 100 |
50
- 65 |
Brass |
C35600,
C37700, C36000, C33200, C34200, C35300, C48500, C34000 |
160
- 175 |
160
- 175 |
Bronze |
C65500,
C22600, C65100, C67500 |
120
- 140 |
110
- 120 |
Wrought aluminum |
6061-T6,
5000, 6000, and 7000 series. |
350
- 400 |
350
- 400 |
Cast aluminum |
Sand
and permanent mold casting alloys |
350
- 400 |
350
- 400 |
|
|
|
|