Workpiece

Rz (Ten point average roughness)

Material

D

Feed = 0.05

Feed = 0.10

SM45C

0.1

2.50

3.26

2.74

4.05

4.31

3.84

0.2

2.97

3.21

3.54

4.68

4.35

3.90

0.3

3.72

3.79

3.33

4.31

4.17

4.24

SCM415

0.1

2.89

3.47

2.40

4.01

4.32

3.29

0.2

2.68

3.23

2.46

3.78

4.29

3.49

0.3

2.71

3.77

3.22

4.01

4.43

3.75