back-countersink
To countersink from the backside of a workpiece by using a tool that passes through a…To countersink 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), countersinks 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 countersink 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), countersinks 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-countersink all of these features on the backside.
Origin
From back- + countersink.From back- + countersink.
Wiktionary, CC BY-SA 4.0 · source
Forms
back-countersinks, back-countersinking, back-countersank, back-countersunkirregular · Lesson
| Base form | back-countersink · to back-countersink |
|---|---|
| 3rd person singular | back-countersinks |
| Present participle | back-countersinking |
| Past simple | back-countersank / back-countersunk |
| Past participle | back-countersunk |
Tenses
back-countersink · back-countersank · will back-countersink · have back-countersunkPoint at a form to see it in a sentence.Tap a form to see it in a sentence.
Lessons for this word
3 lessons- A1Present simple — Because it is a verb
- A1Past simple, irregular 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.