Alpha Core Bit 1/2 Inch

Alpha 1/2 Inch Core Bit is designed for drilling small precision holes in granite, marble, quartz, and porcelain surfaces. This professional core bit from Alpha Professional Tools features fine diamond segments optimized for clean, accurate drilling in tight spaces. Ideal for small fixture mounting holes, drainage holes, and specialty applications. The compact diameter allows for precise placement near edges and in confined areas. Designed for wet drilling with variable speed drill motors. Advanced segment technology ensures long tool life and consistent performance. Essential for detailed fabrication work requiring small-diameter holes.