With a large inventory, Nebraska Diamond Products offers customers a wide selection of Diamond Blades and Core Drill Bits, including blades for asphalt, cured concrete, green concrete, tile and ductile iron. Our inventory is expansive in removal blades, up to a 36″ flat saw blade. We also carry various green concrete blades, including off brand Soffcut blades. Our core drill bit inventory goes from 1″ – 6″ core drill bits, in 1/2″ increments. Larger sizes are available. We have a good, long standing relationship with our manufacturers. If there is something that you need, that I do not have in stock, the manufacturers get it to us promptly.