Description：
Woodruff keys are semi-circular keys that are commonly used for mechanical applications. It fits in a half-moon shaped slot, in a shaft, leaving the flat side of the tab exposed. They are designed not to function when excessive force is placed on the shaft, used for mechanical applications.

Advantages:

• This is an easily adjustable key.
• This hub is capable of accommodating any taper in the keyway,
• This is a more precise fit of the key and also reduces keyway play and stress concentrations, and improves the reliability of the key.
• This ends milling near the shaft shoulders, where stress concentrations and concentrations will be affected.
• This is especially important for high-speed operation.

Specification:
Material:#45 Steel
Finish: Polished
Diameter: 13mm/0.51"
Height: 5mm/0.2"
Width: 3mm/0.12"
Color:Silver
Package Content: 
10pcs x Woodruff keys