Counterbore
Counterbore has no standard Windows Alt code. Copy the character directly, or use its HTML entity or Unicode value instead.
- Alt code
- None
- HTML entity
- ⌴
- Unicode
- U+2334
About this symbol
⌴ is the counterbore symbol on engineering drawings: a hole widened at the top with a flat bottom, so the head of a bolt sits flush with or below the surface.
Unicode facts
- Official name
- COUNTERBORE
- Type
- Symbol
- Unicode block
- Miscellaneous Technical
- Unicode group
- Drafting symbols
- Added in
- Unicode 1.1 (1993)
Click the symbol or any value at the top of the page to copy it. See the full Technical and Miscellaneous Symbols chart for related characters.