Threading tool | Building Supplies

Broca Corona Drygres Ø28mm, a high-quality diamond drill bit with a diameter of 28mm and a superpro finish for precision cutting in various materials.

Broca Corona Drygres Ø20mm Rubi, diamond drill bit for wet drilling, suitable for tile, glass, stone and more, Ø20mm, made of high-quality tungsten carbide.

Diamond-coated drill bit for cutting through porcelain and ceramic, featuring a dry cut design.

Diamond-coated drill bit with 10mm diameter, ideal for drilling through various materials with ease and precision.

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.