Description:
The ST401 Premium Turbo Rim Core Bit is engineered for fast, clean drilling in porcelain tile, ceramic tile, granite, marble, and other hard finishing materials. Its brazed diamond cutting edge delivers aggressive drilling performance, smooth hole quality, and dependable tool life, while the 5/8″-11 threaded connection makes it ideal for use with compatible angle grinders and threaded power tools. Designed for professional installers and fabricators, the ST401 provides excellent control and versatility in both wet and dry applications.