Tools it can be used on isan Angle grinder, drill and air polisher. Used on Engineered stone, granite, porcelain and ultra-compact material. Can be used wet or dry. Our fastest core bit will drill most granite in under 30 seconds with water. Largest inventory available from 1″ to 6″. A better alternative to thin wall core bits. Vacuum-brazed side-protection. 5/8″ – 11 thread. 4,200 MAX RPMS.
