# Countersunk hole

> shallow conical holes in materials

**Wikidata**: [Q1313250](https://www.wikidata.org/wiki/Q1313250)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Countersink)  
**Source**: https://4ort.xyz/entity/countersunk-hole


## References

1. Freebase Data Dumps. 2013
2. BabelNet
3. GF WordNet