Keyslot definitions

Keyslot

The recess cut for Woodruff keys produced by sinking a milling cutter of the right diameter and width into a shaft.
Found on http://www.encyclo.co.uk/local/21038

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keyslot

a short, curved slot cut into a shaft for a Woodruff key. Cf. keyway (def. 1).
Found on https://www.infoplease.com/dictionary/keyslot

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