Diamond core drill bit | Building Supplies

Experience precision with the Rubi 04917 Dry Cut Diamond Drill Bit, ideal for ceramic, porcelain, and natural stone. Featuring a 68mm diameter and operating at 14,000 r.p.m., this tool ensures efficient dry drilling without water.

This 43 mm M14 dry‑cut diamond drill bit delivers precise, dust‑free drilling in ceramic, porcelain and natural stone. Its high‑grade diamond coating resists wear, while the robust steel shank ensures stable torque at up to 14,000 rpm.

Rubi Drygres Diamond Core Drill Bit, Ø6mm, for drilling through ceramic tiles and porcelain. Designed for wet or dry use. Compatible with most power drills.