![Drilling Suppliers in Middle East | Top Hammer Drilling ...](/e69yszg/582.jpg)
Drilling Suppliers in Middle East | Top Hammer Drilling ...
Adaptors are used in various positions within the drill string. A Bottom or Bit Sub Adaptor is used between the drill bit and drill pipe. Drilltech International Bit Sub adaptors are easily recognizable with the industry unique Helical Hard Banding profile and provides extended protection for the working end of the drill pipe to which it is attached.