Material: C45
Model Number: 20B20-2
DE: 218.1
DP: 202.98
DM: 120
D2:25
B2: 54.6
A: 80
Surface treatment: hardened teeth
Zhejiang, China. This supplier has been open since
Material: C45
Model Number: 20B20-2
DE: 218.1
DP: 202.98
DM: 120
D2:25
B2: 54.6
A: 80
Surface treatment: hardened teeth