What is the meaning of roller bit?

noun

  • A drill bit that has hardened rotating rollers.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). roller bit. Retrieved September 21, 2026, from http://smartdefine.org/roller_bit/definitions/1307345
ChicagoWordNet. 2010. "roller bit" http://smartdefine.org/roller_bit/definitions/1307345 (accessed September 21, 2026).
HarvardWordNet 2010, roller bit, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/roller_bit/definitions/1307345>.
MLAWordNet. "roller bit" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/roller_bit/definitions/1307345>