The most common size for brush cutter is 8mm carbon steel flexible shaft and 9mm high torque flexible shaft.
Shaft Dia.(Φ) |
Surface color |
structure |
Bending diameter (mm) |
Destroy Torque(N.m) |
8mm |
black |
5 layers 1 core |
140-160 |
33-37 |
8mm |
5 brass coated wires with 3 black wires |
5 layers 1 core |
140-160 |
35-39 |
9mm |
black |
6 layers 1 core |
160-180 |
43-47 |