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R32N R32L Dth Tools Self Drilling Grouting Anchor Bolt Set For Tunnel Drilling
R32N R32L Dth Tools Self Drilling Grouting Anchor Bolt Set For Tunnel Drilling
Specifications
Brand Name :
SOLLROC
Model Number :
R32N R32L Self Drilling Anchor
Certification :
ISO:9001
Place of Origin :
China
MOQ :
1pc
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability :
1000pcs/Month
Delivery Time :
15-25days
Packaging Details :
Cartons + ply wood case (no plastic)
Brand :
Sollroc
Orgin Place :
HuNan,China(Mainland)
Color :
Black or Requested
Delivery time :
15-25 Days
MOQ :
1pc
Material :
Alloy Steel
Advantage :
High Efficiency
Product Type :
3 Wings Step Drag Bits
Use :
R32N R32L Self Drilling Anchor
Packing :
Plywood Case
Name :
R32N R32L Self Drilling Grouting Anchor Bolt Set For Tunnel Drilling
Description



Product Description:
SOLLROC self-drilling anchor bolts have a wide range of application fields including:
- Reinforcement of poor rock/soil conditions in tunnels,
- Stabilization of tunnel faces
- Tunnel root piling and
- Tunnel entrances.
Self drilling anchor bolt is extensive applied in all kinds of constructions, such as railway system, metro project and infrastructure development. As an efficient anchoring method, it’s also widely applied to pre-support project, radial support project, slope stabilization, foundation support project, soil nail wall, back pull anchor rod retaining wall and other rock supporting work.

R32N Self drilling grouting bolts

1-. Anchor bolt
It has the international standard wave-shape connecting a thread and is very easy to be installed with bit, coupling and fasten a nut. It can also be cut or connected very freely.
2-. Plate:
To bear higher stress of surrounding rock.
3-. Nut
To transmit the stress of surrounding rock to a plate.
4-. Coupling
It can realize the purpose of elongating to the designed depth while drilling.
5-. Bit
It has strong ability of penetrating, so the anchor can pass through various rocks with it.
Item
Specifications
R32N bolt
Dia OD/ID:32/18.5
Cross dimension:396mm2
Max tensile load(KW):280kN
Yield load(KN):230kN
Cross bit all steel(EX)
R32/D51/L56 EX
R32/D76/L80 EX
Cross bit with carbide(EXX)
R32/D51/L56 EXX
R32/D76/L85 EXX
button bit(ESS)
R32/D51/L60 ESS
R32/D76/L82 ESS
Clay bit (EW)
R32/D76/H71 EW
bit adaptor
R32/R38*L50
Coupling
R32/Φ42*L160
Nut
R32/SW46*L45
Plate R32N
200*200*8*Φ35
200*200*10*Φ35


Features:
1-. Self drilling system eliminates the requirement for a cased borehole.
2-. Installation with simultaneous drilling and grouting possible.
3-. Easy installation in all directions, also upwards.
4-. Reliable, efficient and convenient, this makes high piling output possible.
5-. Anchor bars can be cut and lengthened according to your demands. It applies to narrow space.



Quality warranty:
Our products are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Package:
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.
Production time:
Generally, Production time is 15 -25 days.
Transportation:
By air, By Express or By sea according to your requests.




























Product tags

self drilling fasteners 4.2

,

4 self drilling screws

,

hll self drilling screws
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R32N R32L Dth Tools Self Drilling Grouting Anchor Bolt Set For Tunnel Drilling

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Product Detail
Brand Name :
SOLLROC
Model Number :
R32N R32L Self Drilling Anchor
Certification :
ISO:9001
Place of Origin :
China
MOQ :
1pc
Price :
Negotiable
Contact Supplier
R32N R32L Dth Tools Self Drilling Grouting Anchor Bolt Set For Tunnel Drilling

Changsha Sollroc Engineering Equipments Co., Ltd

Verified Supplier
8 Years
hunan, changsha
Since 2006
Business Type :
Manufacturer, Exporter
Main Products :
DTH Drilling Tools, Down The Hole Hammer, DTH Drill Bits
Total Annual :
10000000-50000000
Employee Number :
600~700
Certification Level :
Verified Supplier
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