Cutting Conditions
D419FT
D415
D437FT
D437FT D415 D419FT
Dc
D1
Dc
cutting speed Vc (m/min)
feed per tooth fz(mm)
cutting speed Vc (m/min)
feed per tooth fz(mm)
cutting speed Vc (m/min)
feed per tooth fz(mm)
Carbon Steel Materials
100
0.023xDc
80
0.02xDc
GR1 Carbon Steel
<24HRC Low-alloyed Steel <30HRC Hi-alloyed Steel 30~38HRC Hardened Steel 38~48HRC Hardened Steel
100
0.023xDc
80
0.02xDc
GR2
P
90
0.021xDc
70
0.015xDc
GR3
Hardened Steel Materials
50
0.020xDc
50
0.015xDc
GR4
H
40
0.015xDc
40
0.01xDc
GR5
Stainless Steel Materials
50
0.013xDc
GR8-1 Ferritic 、 Martensitic
50
0.013xDc
GR8-2 Austenitic
M
50
0.013xDc
GR8-3 Austenitic-ferritic
Austenitic-ferritic Heat-resistant
40
0.012xDc
GR8-4
Cast Lron Materials
100
0.023xDc
80
0.02xDc
GR9-1 Grey cast iron
K
100
0.023xDc
80
0.02xDc
GR9-2 Nodular cast iron
Aluminium Steel Materials
Wrought Aluminium alloys Aluminium cast alloys <10% Aluminium cast alloys >10%
120
0.03xDc
GR10-1
120
0.02xDc
GR10-2
120
0.015xDc
GR10-3
N
Copper Steel Materials
80
0.02xDc
GR11-1 Pure Copper
80
0.02xDc
GR11-2 Brass
80
0.02xDc
GR11-2 Bronze
1. Please work with good rigidity / high precision facilities and collet chuck. 2. Please choose proper cutting fluid.
3. The cutting data is reference value only. Please adjust it according to your real working conditions. 4. If RPM is lower the reference value, the Feed rate (fz) and RPM should be reduced by the same proportion. 5. If vibration occurs during cutting, please reduce cutting parameter.
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