The Assault Dry Core Bit is engineered for fast, clean drilling through granite, quartz, porcelain, marble, and other hard stone materials. Designed with premium diamond segments and aggressive cutting performance, this dry core bit delivers smooth drilling action with excellent durability and long tool life in demanding fabrication and installation applications. Its reinforced steel body helps improve stability and heat resistance while allowing for efficient dust removal during dry drilling operations. Built for professional fabricators, installers, and contractors, the Assault Core Bit provides reliable performance for sink cutouts, faucet holes, anchoring, and general stone drilling applications.
Available Sizes:
- 1/2"
- 3/4"
- 1"
- 1-1/4"
- 1-3/8"
- 1-3/4"
- 2"
- 2-3/8"
- 3"
- 3-1/2"
- 4-1/2"
- 5"
