01
Electric diamond wall saw
HILTI DS TS20-E
| Blade diameter | 600–1600 mm |
|---|---|
| Maximum cutting depth | 730 mm |
| Drive weight | 37 kg |
| Drive dimensions (W×L×H) | 375 × 440 × 320 mm |
| Motor power | 15 kW |
VN Engineering Ltd. · Reg. No. 201505356 · Sofia
Precisely controlled cutting of reinforced-concrete, masonry and stone parts of buildings and structures is carried out with the HILTI DS TS20-E automated wall-sawing system.
Precisely controlled cutting of reinforced-concrete, masonry and stone parts of buildings and structures is carried out with the HILTI DS TS20-E automated wall-sawing system. It makes horizontal and vertical cuts up to 73 cm thick — for cutting and widening openings in walls, cutting floors to lay drainage pipes, and removing whole massive elements or parts of them.

Core drilling through ceilings, walls and floors provides openings for pipes, cables, ventilation and service access. The same method is used to take cylindrical samples (cores) for laboratory testing of the material. VN Engineering Ltd. operates diamond core drills for holes up to 600 mm in diameter and 120 cm deep.
Specifications
| Wall-sawing system | HILTI DS TS20-E |
|---|---|
| Cutting depth | up to 73 cm |
| Cuts | horizontal and vertical |
| Hole diameter | 8 to 600 mm |
| Drilling depth | up to 120 cm |
| Materials | reinforced concrete, masonry, stone |

Hilti Bulgaria Ltd. is a long-standing partner in our specialist construction and installation work. HILTI products make up a major part of our equipment: hand-held power tools for concrete and metal, surveying instruments for measurement and setting out, an automated wall-sawing system and diamond core drills for holes from 8 mm to 600 mm in diameter.
01
HILTI DS TS20-E
| Blade diameter | 600–1600 mm |
|---|---|
| Maximum cutting depth | 730 mm |
| Drive weight | 37 kg |
| Drive dimensions (W×L×H) | 375 × 440 × 320 mm |
| Motor power | 15 kW |
02
HILTI DD 350-CA · DD 500
| Drilling diameter | 52–500 mm — DD 350-CA82–600 mm — DD 500 |
|---|---|
| Drilling depth | 1200 mm |
| Weight of complete system | 35 kg — DD 350-CA37 kg — DD 500 |
| Dimensions (L×W×H) | 608 × 192 × 216 mm |
| Rated input voltage | 230 V — DD 350-CA400 V — DD 500 |
Both systems are also available for hire: Equipment for rent →