Excel Abrasives supplies Diamond Core Masonry Drills. Excel Abrasives manufactures industrial diamond products. Diamond Core Masonry Drills are specially engineered for drilling granite, marble, cuddappah, ceramic semi precious stones & many other hard and brittle materials. Diamond Core Masonry Drills have uniform and high diamond concentration, permitting fast and smooth cutting action without exit chipping. They are simple to use and fit any portable electric drill. These drills are available from 5mm to 100mm diameter. It is supplied with instruction leaflet.
