back-counterbore
To counterbore from the backside of a workpiece by using a boring tool that passes…To counterbore from the backside of a workpiece by using a boring tool that passes through a through hole, deploys a cutting edge (or receives it by manual insertion from an operator), counterbores the far side, retracts the cutting edge (or has it removed), and then retreats back through the hole (toward the tool's origin).
Meaning
1 sensesTo counterbore from the backside of a workpiece by using a boring tool that passes through a through hole, deploys a cutting edge (or receives it by manual insertion from an operator), counterbores the far side, retracts the cutting edge (or has it removed), and then retreats back through the hole (toward the tool's origin).
We won't need any second operation on these parts. We're going to back-counterbore and back-spotface all of these features on the backside.
Origin
From back- + counterbore.From back- + counterbore.
Wiktionary, CC BY-SA 4.0 · source
Forms
back-counterbores, back-counterboring, back-counterbored, back-counterbored| Base form | back-counterbore · to back-counterbore |
|---|---|
| 3rd person singular | back-counterbores |
| Present participle | back-counterboring |
| Past simple | back-counterbored |
| Past participle | back-counterbored |
regular · Lesson
Lessons for this word
3 lessons- A1Present simple — Because it is a verb
- A1Past simple, regular verbs — Because of its past form
- A2Present perfect: introduction — Because of its past participle
See also
neighbours in the dictionaryDictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.