roller cone bit
English
![](Images/wiktionary/Maszyny_urzadzenia_gornicze_targiMTPGIH_0021.JPG.webp)
Roller cone bit
Alternative forms
- rollercone bit
- roller-cone bit
Noun
roller cone bit (plural roller cone bits)
- A type of drill bit used to perforate rock to create a wellbore to oil and gas reservoirs