Alpha Core Bit 1-1/4 Inch

Alpha 1-1/4 Inch Core Bit is the industry-standard size for faucet hole drilling in stone countertops. This professional core bit from Alpha Professional Tools delivers clean, accurate holes in granite, marble, quartz, and porcelain with minimal effort. The optimized diamond segment configuration provides efficient cutting action while preventing bit walking and ensuring straight holes. Designed for wet drilling with standard drill motors. The 1.25-inch diameter accommodates most residential and commercial faucet installations. Long-lasting diamond segments maintain consistent performance through hundreds of holes. A must-have tool for every professional stone installer and fabricator.