Three-piece Core Drill Barrel

Core drill barrel

These are core drill tubes, core drill tube is made of standard steel tubes, and make it into requested thickness by lathing processing. The adaptor of core drill barrel is welded by a tube and connections. The three parts are connected by a thread, which has the opposite direction with the drilling direction. In this case, these parts can be fastening tightly during the drilling operation, which can keep it safe for workers. Common sizes of the core drill barrels are 1 inch to 20 inches. Our main product ranges include Diamond saw blade and cup wheel, Diamond wire and core drill bits.

Detailed data are as below:

      Diameter           Diameter         Thickness