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SINOROCK Top strength self-drilling anchor bolts

Sold by:

Luoyang Sinorock Engineering Material Co., Ltd.

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Company Website

Company Contacts Ms. Zaria Zhang

Contacts Email

Contacts Mobile Number None

Company Address Room 708, Unit 2, Chuangzhan International Building, Nanchang Road 85,Luoyang,Henan,China (Mainland)


Basic Info.

Type: Anchor Bolt  Material: Steel  Brand Name: Sinorock  Diameter: 32  Model No.: R32S  Place of Origin: Henan   Min.Order: 1 Meter Means of Transport: Ocean

Supply Capacity

Production Capacity: 600000Meters/Month Packing:Wooden Box Delivery Date: 15days

Self drilling anchor bolt is composed by hollow anchor bolt, anchor nut, anchor plate, anchor coupler, drill bit, centralizer, and the hollow anchor bars can be cut and lengthened by coupling on request. 


Self drilling anchor system is an advanced system which can ensure the anchoring effect for complex ground conditions. It can be integrated with the functions of drilling, grouting and anchoring.


• Tunneling

• Mining

• Slope Stabilization

• Foundation Support

Features and advantages:

1. Safe, reliable, and time saving. 

2. Simple installation & operation.

3. Choice of drill bits for different ground conditions.

4. Grouting works synchronize with drilling or after drilling. Grout can fill fractures effectively. 

5. Anchor bars can be cut and lengthened on request, applying to narrow spaces.

6. It provides higher bonding stress than smooth steel pipe depending on continuous wave thread.

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