Cutting Conditions
R329
R319
R308 / R309
R308 R309 R319 R329
Dc
Dc
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
15
0.008xDc
15
0.008xDc
15
0.008xDc
GR1 Carbon Steel
<24HRC Low-alloyed Steel <30HRC Hi-alloyed Steel 30~38HRC Hardened Steel 38~48HRC Hardened Steel
15
0.008xDc
15
0.008xDc
15
0.008xDc
GR2
P
12
0.006xDc
12
0.006xDc
12
0.006xDc
GR3
Hardened Steel Materials
8
0.005xDc
8
0.005xDc
8
0.005xDc
GR4
H
5
0.003xDc
5
0.003xDc
5
0.003xDc
GR5
Stainless Steel Materials
12
0.006xDc
12
0.006xDc
12
0.006xDc
GR8-1 Ferritic 、 Martensitic
12
0.006xDc
12
0.006xDc
12
0.006xDc
GR8-2 Austenitic
M
12
0.006xDc
12
0.006xDc
12
0.006xDc
GR8-3 Austenitic-ferritic
Austenitic-ferritic Heat-resistant
8
0.004xDc
8
0.004xDc
8
0.004xDc
GR8-4
Cast Lron Materials
15
0.006xDc
15
0.009xDc
15
0.009xDc
GR9-1 Grey cast iron
K
15
0.006xDc
15
0.009xDc
15
0.009xDc
GR9-2 Nodular cast iron
Aluminium Steel Materials
Wrought Aluminium alloys Aluminium cast alloys <10% Aluminium cast alloys >10%
20
0.006xDc
20
0.006xDc
20
0.006xDc
GR10-1
20
0.006xDc
20
0.006xDc
20
0.006xDc
GR10-2
20
0.006xDc
20
0.006xDc
20
0.006xDc
GR10-3
N
Copper Steel Materials
15
0.006xDc
15
0.006xDc
15
0.006xDc
GR11-1 Pure Copper
15
0.006xDc
15
0.006xDc
15
0.006xDc
GR11-2 Brass
15
0.006xDc
15
0.006xDc
15
0.006xDc
GR11-2 Bronze
All cutting data serve for orientation only and should be adapted individually to the technical conditions on location 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.
318
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