Basic operation: perforation
As in the case of conventional operations, if the drill hole has not been made according to instructions, the demolition will fail.
1. Drill hole diameter: 32 to 40 mm. At temperatures of over 25º, the maximum diameter must be 40 mm.
2. Distance between holes = drill bit diameter x 10
3. Depth: Can reach up to 10 m. The maximum height will be 0.60 m.
Consumption of Buster by Cras per metre of depth according to the diameter of the drill bit used.
|
Weight: |
1,40 kg |
3,25 kg |
5,30 kg |
|
Diameter |
32 mm |
50 mm |
65 mm |
The above references will serve as guidelines, but, in all cases, we recommend you to make a preliminary test with few holes.
