Supanchor Rock Reinforcement Co., Ltd.
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Features
Self drilling anchor system is a bolting solution for difficult ground and rock conditions.
Drill bit is used for drilling, which is installed with self drilling anchor bars. As there is no need to pull out of the anchor bar, drill bit can be used for only one time. After the anchor bars are installed, drill bits will be left in the borehole. SupAnchor provides a full range of drill bits to meet customers' requirements.
Features and Advantages
Fits SupFRP® standard Boomer, ROC and Mustang rigs. Particularly suitable for difficult ground conditions.
Suitable for working in limited space, height and in areas of difficult access.
Self drilling system eliminates the requirement for a cased borehole.
Installation with simultaneous drilling and grouting possible.
Easy installation in all directions, also upwards.
Simple post grouting system.
A high rate of installation since drilling, placing and grouting can be performed in one single operation.
Technical Data
| R32 Drill Bit | EX | EXX | ESF | ESSF | EW |
 | | | | | |
| Hardened Cross Bit for loose to medium dense ground conditions | TC Cross Bit for soft to medium rock formations | Hardened Button Bit for unconsolidated rock with boulders | TC Button Bit for medium rock formations | Clay Bit for clay, sand, loose ground & fill | |
| Outside Diameter (mm) / Unit Weight (Kg) | D51 / 0.35 D76 / 0.75 D90 / 1.60 | D51 / 0.40 D76 / 1.20 D90 / 2.30 | D51 / 0.42 D76 / 1.25 D100 / 1.80 | D51 / 0.47 D76 / 1.60 D100 / 1.90 | D76 / 0.55 D90 / 1.06 D100 / 1.08 D110 / 1.30 D130 / 2.43 |
| Hardness | HRC 50-55 | HRA 87-89 | HRC 50-55 | HRA 87-89 | HRC 43-48 |
| Thread Type | ISO 10208 - R32 / Left or right | ||||
| Type of Steel | EN10083-3/2006 | ||||
Anchor Bar and Accessories
Job sites
SubNumbers
10 Years - The average seniority > 10 years, which is not common in anchor manufacturing industry.
20 Years - 20 years of exporting experience, familiar with different product standards from different
customers and countries.
26 Years - 26 years of exploration and development, SupAnchor has become the No.1 SDA bar
manufacturer in Asia.
60 Countries - customers from 60 countries. Our self drilling anchor systems have been used by
customers from 50 countries all over the world, including America, Chile, Germany,
Australia India, etc.
1,500 Projects - SupAnchor’s products have been widely used in over 1500 massive projects.
has its own quality tracking systems. Every batch of anchor bar has its unique batch No.1 exporter of SDA bars in Asia, quality control has been always SupAnchor’s biggest