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(8462) 30 9079
(8462) 30 3156
(8462) 30 9249
(8452) 30 3106
(8452) 30 2374
, :
- 120, 6 (4 3/4") 444, 5 (17 1/2");
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- ;
- .
High quality currently manufactured equipment for oil/gas and mining companies:
- 3 cone drill bits with diameters ranging from 120, 6 mm (4 3/4") to 444, 5 mm (17 1/2");
- air-operated spiders and spare parts;
- stabilizers;
- hole-openers.