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Williams All Thread Geo Drilling Anchor

2.0 USD
Min. Order: 1 Meter
Trade Term: FOB
Payment Terms: L/C, D/P, D/A, T/T, WU
Supply Ability: 4500000 Meters per Year
Place of Origin: Sichuan

Company Profile

Location: Chengdu, Sichuan, China (Mainland)
Business Type: Manufacturer, Service

Product Detail

Model No.: R25N --T76S
Means of Transport: Ocean, Air, Land
Usage: mine,tunnel,slope,foundation pit
Certification: ISO,CE,SGS
Brand: ONTON
Test: Tensile Test, Bend test
Thread: Customized, Williams Unique Thread Form
Corrosion prevention: EPOXY, Hot Dip Galvanized
Production Capacity: 4500000 Meters per Year
Packing: Bunndle
Delivery Date: 20 Days
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Product Description

Customized Williams All Thread Geo Drilling Anchor 


Product Description:

  • Geo-Drill Bar for Williams Drilling System

  • R /T thread

  • Thread Pitch Customized

  • Simultaneous Drill and Grout Installation

  • Combines both operations into a single construction cycle, enabling high rates of production

  • 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 

  • It's widely used in many projects of the subway, high-speed rail ,railways, Soil Nails, Micropiles ,highways and hydropower stations, with good popularity and quality


  • Why choose us?



  • SDA (IBO) is a kind of safety product.

  • Safe products is the most important thing of engineering safety.

  • We only produce safe products.

  • Security is not just lip service.


  • Company Information:

  • Established in the early 1990s

  • The first and best manufacturer of SDA ( Self-drilling Anchor Rock Bolt ) in China

  • ONTON Techology Co., Ltd. is the main compiling units of the standard named "Technical Terms of Hollow Anchor Bolts" 

  • We participate in the ministry of railways Self-drilling Anchor Rock Bolt standards and almost all of the high-speed railway construction in china

  • OEM accepted


  • Certifications:


    Customize service:

    Custom process:


    Packaging & Shipping:

    Generally: 50 pcs/bunndle,outer with woven bags.

    All the methods of packages are for the purpose of safety protection, easy handling. They can be customized based on your request.




All threaded Hollow Bar after chamfering


Bending Test of R-thread Hollow Bar

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