Down-the-hole drilling pipes are engineered with cold-drawn seamless tubing material N80 to ensure straightness, thickness and high strength for a smoother drilling process and longer service life. This line of drill pipes provides increased compatibility between rigs and tools.
Tubex Overburden System simultaneously drills and cases through loose overburden materials. It is a cost-efficient system that leaves less material behind in the hole.
| Cemented carbide selection | XT48, DP® 55, DP® 65 and SH69 |
| Bit sizes | 95 – 254 mm (4 – 10 in) |
| Face design | Concave, convex, flat, bulldog |
Sandvik DTH hammers combine intensive impact power with low energy loss and reduced fuel consumption. They offer good rock breakage, high penetration rates, long service life and optimized productivity.
Τηλ. : +30 210 5150415 | +30 210 5150436 | +30 210 5580219
