... Diamond segments 2.High efficiency 3.Durable in use 4.UKAS certification 5.Multi-layer,sandwich, ... , sandstone, concrete and non-ferrous materials etc.Suitable for single saw blades, multi-saw blades or gang saw ... -bondeddiamond blade, adiamond grinding cup wheel, adiamond core drill bit, a diamond gang saw blade, etc. The diamonds ... are available upon request. Diamond segments for core drill bit