Diamond core drills are primarily rented by mechanical and utility contractors, plumbers and stone masons for drilling holes in walls, ceilings, floors and roads. They can be a small but important ...

CS Unitec's Threaded Diamond Core Drills and Barrels are designed for deep hole drilling in concrete with any portable diamond core drilling rig. They consist of a threaded diamond crown, threaded ...

AT the Paris Exhibition of 1867 much interest was aroused by Leschot's invention for cutting through hard rock by diamonds in rapid rotation. Originally intended for use on a small scale, this method ...

Joint owner of JFC, John F Concannon said the acquisition of InterDiam was an 'ideal fit' Concannon in 2012 after he was named Philanthropist of the Year by the Community Foundation for Ireland for ...