Hollow Self Drilling Injection Anchor R51L 51mm for rock drilling , grouting

1. Introduction

Self Drilling Hollow Injection Anchor is a kind of bar integrated with the functions of drilling, grouting and anchoring, and it can ensure anchoring for complex ground conditions. It’s safe, reliable and efficient.

2. Application

The product is suitable for broken rock, loose soil and difficult to bore hole. Conditions such as fault fracture zones, decayed rock, gravel, sandy gravel, backfill ground. Various drill bits for different ground conditions to attain a optimal result.

3 Application for project:

1. permanent support for tunnel excavation
2. Slope stabilization. Rock bolt and soil nailing can be used to maintain and strengthen soil and rock, so as to stabilize buildings.
3. micro pile reinforcement. Micro pile can transmit structural loads to foundation, limiting deformation of buildings.

4. Features:

1. Casing free for operation. Drill pipe is also anchor bar, and it’s convenient and time-saving.
2. Grouting works synchronize with drilling or after drilling. Grout can fill fractures effectively. It has good grouting spread radius and reliable anchoring quality.
3. The standard thread screw on the bar, and bar can be cut or lengthened according to your demands. It applies to narrow spaces.
4. It provides higher bonding stress than smooth steel pipe depending on continuous wave and T thread.

5. Specifications:

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For more information please contact:

ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.net ; http://www.roschen.cn

http://www.roschen.com ; http://www.roschengroup.com

 ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS

ROSCHEN Sales Value Growing Up!

ROSCHEN'S MISSION

1. Strive to create and supply Best quality products for the industry that last longer than the average products.

2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.