M8 Woodruff Keys

Woodruff keys, sometimes called Half-Moon Keys, are semicircular shaped keys, such that, when installed into a semi-circular pocket keyway in a shaft, they leave a protruding tab.. They are used to improve the concentricity of the shaft and the mating part, which is critical for high speed operation. They are called “keys” because they lock a component to the shaft by means of a corresponding keyway in a shaft.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
METRO INDOHWoodruff KeySteelPlainM8 x 11m8 x 11 woodruff key din 6888 steel381
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METRO INDOHWoodruff KeySteelPlainM8 x 13m8 x 13 woodruff key din 6888 steel155
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MMCCILWoodruff KeySteelPlainM8 x 9woodruff key din 6888 steel plain4
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MMCCILWoodruff KeySteelPlainM8 x 11woodruff key din 6888 steel plain128
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MMCCILWoodruff KeySteelPlainM8 x 13woodruff key din 6888 steel plain803
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VertexDILWoodruff KeySteelPlainM8 x 9din 6888 m8x9 woodruff key plain s1580
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VertexDILWoodruff KeySteelPlainM8 x 13din 6888 m8x13 woodruff key plain2730
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VertexDILWoodruff KeySteelPlainM8 x 11din 6888 m8x11 woodruff key plain850
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MSTCMAWoodruff KeySteelPlainM8 x 118 x 11 din 6888 woodruff key stl pl38
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MSTCMAWoodruff KeySteelPlainM8 x 138 x 13 din 6888 woodruff key stl pl40
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