Jet E-1440VS, Operating Instructions And Parts Manual

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9.0 RECOMMENDED CUTTING SPEED OF LATHE
For cutting with HSS tools (Note: carbide tools allow approximately 5 times higher cutting speeds)
Workpiece material Speed (m/min) Feed (mm/r)
Aluminum 2021 to 6061 155
0.05
Brass 23 0.03
Bronze 22
0.03
Cast Iron
Gray 10 to 39 0.04 to 0.10
Ductile 5 to 39 0.03 to 0.10
Malleable 10 to 53 0.04 to 0.08
Copper 101 to 757 26 to 28
0.05
834 to 978 105
0.08
Magnesium AZ, AM, EZ, ZE, HK types 155 0.05
Nickel
Nickel 200 to 230 26
0.05
Monel 5 to 18
0.03 to 0.04
Inconel, Waspaloy 5
0.05
Hastelloy 3 to 5
0.05
Plastic
TFE, CTFE 77 0.05
Nylon 108 0.05 to 0.08
Phenolic 108 0.08
Stainless Steel
201 to 385 20 to 26
0.03 to 0.04
405 to 446 28
0.03
15-5 PH, 16-6 PH, 14-4 PH 9 to 18
0.015 to 0.031
Steel
1005 to 1029 25 to 43 0.03 to 0.05
1030 to 1055 11 to 35 0.023 to 0.038
1060 to 1095 9 to 25 0.018 to 0.025
10L45 to 10L50 12 to 43 0.023 to 0.038
12L13 to 12L15 70 to 86 0.08 to 0.089
41L30 to 41L50 6 to 34 0.018 to 0.038
4140 to 4150 6 to 35 0.018 to 0.038
4140 (35 HRC) 22 0.03
8617 to 8622 12 to 37 0.03 to 0.041
M-1 to M-6 18 0.03
H-10 to H-19 6 to 25 0.18 to 0.028
D-2 to D-7 14 to 18 0.03
A-2 to A-9, 01 to 07 14 to 18 0.03
W-1, W-2 34 0.04
M-50, 52100 6 to 26 0.18 to 0.038
Titanium TI-6AI-6V 14
0.03