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 SteelFinish: PolishedDiameter: 16mm/0.63"Height: 6.5mm/0.26"Width: 3mm/0.12"Color:SilverPackage Content: 10pcs x Woodruff keys
