The evolution of the materials is constant and for that reason RUBI, evolves and adapts its range of diamond discs. The RED COBRA diamond disc is recommended for cutting all types of ceramic tiles, including of course, porcelain tiles. Additionally, the versatility of the RED COBRA diamond disc allows us to make cuts in a variety of materials, such as marble, granite, as well as other natural stones and even some cutting of vitreous materials. RED COBRA discs from RUBI, are continuous band discs for the best quality in cuts, but in addition, it has a steel core reinforced in the center to reduce vibrations and bending, guaranteeing a more precise cut. The steel core of the RED COBRA diamond discs has a special laser groove that reduces the stress generated during cutting. Giving it a special robustness during cutting of materials of extreme hardness and increasing the cutting speed. RUBI, puts at the disposal of the professional one of the most complete and versatile discs in the market. The new RED COBRA diamond discs use laser technology to join the diamond band to the steel core of the disc. Laser welding is the greatest guarantor of quality and safety in the production of diamond discs. Within its range of diamond discs, RUBI offers the professional two disc qualities: PRO and PREMIUM. PRO discs offer the professional user the best relationship between performance and price. PREMIUM discs are the best option for the most demanding jobs. Discs with thicknesses less than 2 mm are not suitable for miter cutting. RUBI is committed to quality. All our products and tools are subjected to rigorous quality exams by experienced professionals. We want all the products we have on the market to be recognized for their quality and durability. This desire has made our brand one of the most valued when it comes to providing quality solutions to professionals in ceramic tile and construction industries.