Description:
The ST402 Natural Stone Core Bit is engineered for fast, accurate drilling in granite, marble, limestone, travertine, and other natural stone materials. Its premium brazed diamond construction provides aggressive cutting performance, clean hole quality, and long service life, while the 5/8″-11 threaded connection offers quick, secure attachment to compatible power tools. Designed for professional fabricators, installers, and contractors, the ST402 delivers dependable performance for countertop fabrication, sink cutouts, plumbing, electrical, and remodeling applications.