VINCENT - 35mm Segmented Core Drills for NATURAL and ENGINEERED STONEVINCENT 35mm Segmented Core Drills for Natural and Engineered Stone Manufactured by the Surfaces Group in Italy, these high quality core drills are designed for precision drilling in natural and engineered stone materials. Featuring a continuous rim with slots, they are optimized for wet use to ensure efficient cutting and prolonged tool life. Key Features: 35mm diameter Gas fitting compatible with standard tool holders Continuous rim with slots for