02/Sep/2017 | 8207130000 | Drill bits for oil drilling, with slave. part cermet does not contain. draghi. stones and drago. metals: tricone drill bit with the working part of cermets (tungsten carbide) diam. 20 "(508mm) model gtx-c22, size | GERMANY | HUGHES CHRISTENSEN COMPANY | *** | *** | 351 | 20476,5 | ***** | 84 More Columns Available along with Company Name and Other Details etc. |