Arrowhead segments made of a high quality diamond formula and welded to the grinding disc. The product is hard and has a high degree of durability. The arrow segments are very sharp and guarantee an ultra-fast grinding speed. The discs are used on flooring sanders and are specialized for sanding concrete and stone of different hardnesses, removing hard epoxy resins and other coatings. or facings. We also provide other types of grinding discs, which can be customized with different shapes, grain size and number of diamond segments according to your needs.