Product Description
Anchoring System Accessories Drill Bit Clay Drill Bit
EC type Suitable Conditions: Majority of applications including narrow bands of soft rock 
EC type Description:Hardened tri-crescent drill bit with a curved blade shape
EC type Penetration:For SPT-N values of 0 - 60 N/mm
ESD type Suitable Conditions: Silt, sand and gravel, with small boulders or soft rock
ESD type Description:Cast and hardened hemispherical button profile drill bit with drop center

ESD type Penetration:For SPT-N values of 0 - 60 N/mm

 

Application

Tunnelling                     Ground engineering

• Radial bolting             • Slope stabilization

• Forepoling                  • Micro injection pile

• Face stabilization        • Temporary support anchor

• Portal preparation       • Soil nailing

FAQ
1. Why choose us?
High quality products, Good price, Professional team work, Enough ability to export.
2. Where are our products applied to?
Mine, tunnel, slope, foundation pit
3. What are the transportation ways?
By sea, By air, By land
4. What are the terms of payment?
T/T, T/C,West Union
5. How to contact us?
Skype: lisa z
    luhuianchor        
Phone & Fax: +86 028 68969720
        +86 028 68969721