76 89 114
ISO 9001:2008
Without Processing
Forging
Alloy Steel
T38,T45,T51 Left for Od76,Od89,Od114 etc
Top Hammer Drill Rig
Tunnel Rock Drilling
Tianhe
Wooden Case or Carton
76 89 114
China
82071990
Product Description
It is suitable for drilling water wells, geothermal wells, short mircopiles medium mini-tape grouting hole of building, dam & harbour project.
Design principles: Make the casing follow easy and the equipment and operation simple.
Outstanding advantages: Simple structure, simple operation, reliable quality, retriveable drilling tools, long service life.
Design principles: Make the casing follow easy and the equipment and operation simple.
Outstanding advantages: Simple structure, simple operation, reliable quality, retriveable drilling tools, long service life.
Product Description
1.Symmetrix system components--Pilot bit and Ring bir
2. Size:Casing pipe with 76mm-127mm
3. Matched drill rig:Tunneling face drilling rigs
4. Application:Grouting,Anchor drilling
2. Size:Casing pipe with 76mm-127mm
3. Matched drill rig:Tunneling face drilling rigs
4. Application:Grouting,Anchor drilling
Product Name | Top Hammer drilling tunnel drilling tools for Geotechnical Engineering Pipe roofing |
Casing pipe Material | ST52 |
Concentric material | Alloy steel |
Standard | DIN GB ISO JIS BA ANSI |
Casing pipe OD. | 76MM,89MM,114MM,127MM,140MM |
Thread type | T38,T45,T51 |