Product Name :Drilling accessories high quality and hardness cross bits

Anchor type :R25N

Specification:

Product Advantages:

ONTON accessories high quality and Hardness cross drilling bits rock bolt

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. We 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.

Main selection criteria for ONTON SDA drill bits 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. ONTON has kinds of drill bits to meet different demands, which includes EX, EXX, XX, ES, EYY, ESS-F, clay bit, aggressive soft soil.

5. It's suitable for various ground conditions.

Certification:

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, Our 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, We has won great honors.

Product 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 high quality and Hardness cross drilling bits rock bolt 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: