back-spotface

English dictionary entry

Meanings

verb
  1. To spotface from the backside of a workpiece by using a tool that passes through a through hole, deploys a cutting edge (or receives it by manual insertion from an operator), spotfaces the far side, retracts the cutting edge (or has it removed), and then retreats back through the hole (toward the tool's origin).
noun
  1. A spotface that is so made.

Word forms

back-spotface back-spotfaces back-spotfacing back-spotfaced

Etymology

From back- + spotface.

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