The design of our lapidary core drills originated from the commercial core drilling machines we developed for Highland Park Lapidary’s professional sphere-cutting operations. Each core drill machine is engineered to be cost-efficient while offering exceptional performance. When producing spheres, the CD1 and CD4 can outperform up to ten saws running simultaneously, creating preforms faster, cleaner, and more precisely. If you’re looking for a powerful and reliable core drill for sale, our machines deliver the strength and speed serious lapidarists depend on.