NQ Diamond Core Drilling Pipe, Brand Name : Pankow

We are supplying quality and international standard Q series core Drilling Pipe to drilling business sector. The rods are made of highly strong and ductile steel tubing. With the aid of special heat treatment, the Drilling Pipe performance comes to international standard. 

Steel tubing is threaded by accurate CNC lathe and profile cutter, and is checked by thread gauge to ensure presicion machining. Heat treated pin and box threads increases performance significantly. 

Each Drilling Pipe is ended with plastic covers and each boudle is covered by steel case to protect the threads properly.