ONTON accessories self drilling hollow threaded rod anchor bolt TC drilling bit

Product Name :ONTON accessories self drilling hollow threaded rod anchor bolt TC drilling bit

Product type :R32N

Specification:

Drill bit is used for drilling, which is installed with 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. ONTON provides a full range of drill bits to meet customers' requirements. Drill bit is widely used in tunnel pre-support, soil nailing, slope stabilization, building foundation, etc.

1. It's suitable for various conditions, such as tunnel pre-support, soil nailing, slope stabilization, building foundation.

2. Easy installation.

3. Different bits for kinds of rock formations, including cross-cut drill bit, button drill bit, tungsten carbide cross-cut drill bit, tungsten carbide button drill bit, clay bit, etc.

Product Advantages:

ONTON accessories self drilling hollow threaded rod anchor bolt TC drilling bit

 Main selection criteria for ONTON accessories self drilling hollow threaded rod anchor bolt TC drilling bit are:

1. Service life of the drill bits should be at least equal to the anchor bar

2. Its performance design depends on different ground formations encountered

3. Diameter depends on geotechnical conditions and design requirements

4. Face stabilization

5. Radial systematic anchoring

6. Foundation for avalanche protect

7. Stabilization of tunnel portals

8.Spilling

9. Root piling

ONTON accessories self drilling hollow threaded rod anchor bolt TC drilling bit 

Certifition:

              ONTON has some authority certifications, such as ISO, SGS and etc. We also have the CE certification, so we can sell products to the Europe market.In order to provide reliable product for global customers, strict quality control system is applied in the whole manufacturing process. Every batch of products will be tested strictly in our factory laboratory to guarantee all of the products delivered to customers are qualified and reliable.After several years efforts, ONTON products have been exported to Asia, Oceania, Europe, Africa, North America, South America and widely used in mining, tunneling, hydroelectric station and civil construction. Due to the reliable products and excellent service, ONTON has won great honors.

Production description:

           The Onton Hollow Bar System is a fully threaded steel bar which can be drilled andgrouted into loose or collapsing soils without a casing. The bar features a hollow borefor simultaneous drilling and grouting and a left-hand rope thread for connection tostandard drill tooling.Manufactured from heavy wall steel tubing to EN 10083-1. The rolling process refines the grain structureof the steel, increasing the yield strength and producing a durable drill rod suitable for arange of applications.

            Onton Injection Anchors can be installed into a variety of different soils and groundconditions ranging from sand and gravel to inconsistent fill, boulders, rubble andweathered rock, as well as through footings and base slabs.

Key features of the ONTON accessories self drilling hollow threaded rod anchor bolt TC drilling bit are:

Simultaneous Drill and Grout Installation

Combines both operations into a single construction cycle, enabling high rates ofproduction.

Fully Threaded Rod Sections

Continuous thread ensures that rods can be cut and coupled at any point.

No Casing Required

Can be installed into loose or collapsing soils without the need for a temporary casing tosupport the borehole.

Self-Drilling Injection Anchor

Suitable for a range of applications, including: Soil Nails, Micro Piles, Ground Anchorsfor temporary works, Rock Bolts and Spiles.

Customer visit:

Customer from Turkey, Japan, Iran and some other countries came to visit us, we showed them around in our factory.

Cooperated companies: