1. Presentation
2. Our clients
3. Sales Point
4. Addresses and Contacts
5. Certificates
6. Colli Group
1. Drill rods
2. Machinery for directional drilling
3. Trenchers
4. Equipments for special foundations
5. Equipments for directional drilling
6. Renting equipment
7. Assistance
On-Line
Downloads Catalogues
PERFORAZIONE VERTICALE
Friction Welded Drill Pipes
Sole Agent of Halco down
the hole hammers
Sole Agent of Halco DTH hammer
drill bits
CompAir Air Compressors
Jet Grouting rods and equipment
Cross-overs
Drilling Heads
DIRECTIONAL DRILLING
Drill pipes
Drilling Heads
Blades
Back-reamers
Quick installation/removal systems
for DTH tooling
Sonde-housing
Swivels
Cross-overs
DRILLS
Vertical drilling
Directional drilling
TRANCHERS
ADDITIVES AND FLUIDS
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Technical Specification
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©2006
Colli Drill s.p.a.
- All Rights Reserved
