Experience. This is the key word that has allowed DiamondDrills to include the DIAMOND WHEELS for roughing the glass edge - flat edge in the range of its tools. Usable for both CNC machines and manual or semi-automatic machines. The sector wheels are produced in diameters of 100, 120 and 150 mm. Developed in collaboration with Italian machine manufacturers, these grinding wheels have an exceptional cutting edge for roughing any thickness of glass and a considerable duration, thanks to a diamond thickness of 7 mm (utility).