Technidrill offers a comprehensive range of conventional augers specially designed for geotechnical drilling. These precisely engineered tools deliver the perfect balance between strength, reliability, and performance on site.
Available in a wide range of diameters from Ø63 mm to Ø400 mm, Technidrill augers meet all drilling needs — from soil investigation and environmental sampling to heavy geotechnical operations.
Each auger model is available in standard lengths of 1 m, 1.5 m, 2 m, and 3 m, allowing operators to adapt easily to various depths and soil conditions.
The available HEX connections – 21, 30, 41, 50, 60, and 75 – ensure perfect compatibility between all drilling rods and tools.
Thanks to these technical specifications, Technidrill augers offer outstanding modularity and high mechanical resistance, ensuring long service life even under intensive drilling conditions.
HEX 41 augers: efficiency at the core of drilling
Within this product range, the HEX 41 augers stand out for their versatility and proven durability.
Available in 100, 114, and 120 mm diameters, they are perfectly suited for the most common geotechnical drilling applications.
The 41 mm hexagonal connection ensures optimal torque transmission between rods and tools, minimizing energy loss and improving drilling stability.
Technidrill’s HEX 41 augers come in various standard lengths (1 m to 3 m) and feature a pitch of 61 x 8 mm, ensuring efficient and consistent material removal.
This model is especially recommended for compact or gravelly soils, providing an ideal balance between penetration speed and drilling accuracy.
Thanks to their precise engineering and robust design, HEX 41 augers ensure smooth soil extraction while reducing wear on both the spiral and the threads.
They are a reliable choice for professionals seeking performance, longevity, and safety in their drilling operations.
Auger tools adaptesd to ground conditions
Technidrill also offers a wide range of auger tools, adapted to all types of geological formations.
The choice of auger bit depends mainly on the type of soil or rock encountered:
- Fish Tail Blades – ideal for soft soils, allowing fast penetration.
- Finger Bits – designed for denser or compact soils, offering improved efficiency.
- Mining and Bulldog Bits – built for hard and abrasive rock formations.
- DP Rock Bits – delivering excellent performance in mixed or consolidated terrains.
This variety allows drilling setups to be customized to match the site’s geotechnical profile.
Each tool is made from high-strength materials, providing durability and minimal maintenance requirements for long-term use.
Auger accessories: completing the drilling system
To ensure optimal performance, Technidrill provides a complete line of auger accessories that meet all operational requirements on site.
Among them are:
- U Pins (HEX 21 to HEX 51) – for secure connection between auger sections.
- Universal Joints (Cardans) – ensuring smooth rotation and absorbing mechanical stress during drilling.
- Auger Holders – providing stability during assembly or disassembly.
- Auger Retrievers – allowing efficient recovery of tools left at the bottom of the borehole.
All accessories are designed to ensure perfect compatibility and reliability with Technidrill’s auger systems, guaranteeing safety and efficiency in every project.
With its complete range of conventional augers and robust HEX 41 models, Technidrill stands out as a leading partner in geotechnical drilling solutions.
Each component — from the auger body to the accessories — is engineered to provide precision, efficiency, and long-term durability across all types of soil and terrain.
Whether for site investigations, foundation work, or environmental drilling, Technidrill’s auger systems deliver performance that meets the highest professional standards.
