Vacuum-Brazed Core Bits

Mr. Stone Vacuum Brazed Core bits are tools capable of drilling into soft materials, such as marble, onyx and porcelain. Vacuum Brazing is a technology that offers a superior quality core bit capable of drilling fast and smooth.

Vacuum Brazed Core bits can be used in wet and dry applications, although it is ideal to be used in a wet application to extend the lifespan on the core bit and to prevent it from overheating.