ALVRIQ 12
Augers for Dry Borehole Drilling
ALVRIQ drilling augers are designed for efficient drilling, soil lifting, and spoil removal in dry boreholes. The helical flight design transports cuttings upward as the auger rotates, enabling continuous drilling progress without mud circulation. Available with flat teeth for general soil conditions or bullet teeth for harder formations.
Can also be used in suitable casing-assisted drilling operations where borehole stability requires simultaneous casing advancement. The auger configuration — diameter, pitch, tooth type, and cutting head design — is tailored to your specific ground conditions and rig specifications.
At a Glance
PRODUCT CODE
ALVRIQ 12
DRILLING METHOD
Dry / Casing-Assisted
TEETH OPTIONS
Flat / Bullet
DIAMETER
600–2000 mm
BODY MATERIAL
Q355 / Hardox 400
KELLY CONNECTION
Universal Box
RIG COMPATIBILITY
SANY / Zoomlion / XCMG / BAUER
SURFACE TREATMENT
Hardfaced Edges
Key Features
Engineered for efficient dry drilling and spoil removal.
Efficient Soil Lifting
Helical flight design lifts and removes soil efficiently in dry boreholes, enabling continuous drilling progress without mud circulation.
Casing-Assisted Ready
Can be used in suitable casing-assisted drilling operations where borehole stability requires simultaneous casing advancement.
Dual Tooth Options
Available with flat teeth for general soil conditions or bullet teeth for harder formations and mixed ground with rock inclusions.
Custom Configuration
Diameter, pitch, flight length, and cutting head design are tailored to your specific ground conditions and rig specifications.
Suitable Ground Conditions
Optimized for dry drilling in cohesive and mixed formations.
Cohesive Clay
Sticky and dense clay formations
Silt
Silty soils with low cohesion
Medium-Dense Sand
Sand formations with moderate density
Gravelly Sand
Sand mixed with gravel particles
Pebbles
Pebble and cobble formations
Soft Rock
Weak and weathered rock layers
Particularly effective under dry drilling conditions where mud circulation is not required or available.
Tooth Options
Choose the right cutting tool for your ground conditions.
Specifications
Standard configuration — custom sizes available on request.
| Parameter | Range / Options | Notes |
|---|---|---|
| Diameter | 600–2000 mm | Custom diameters available |
| Flight Pitch | Optimized per diameter | Tailored to soil type |
| Cutting Teeth | Flat teeth / Bullet teeth | Selected per ground condition |
| Body Material | Q355 / Hardox 400 | Wear-resistant steel |
| Kelly Connection | Universal kelly box | SANY / Zoomlion / XCMG / BAUER |
| Drilling Method | Dry / Casing-assisted | No mud circulation required |
| Surface Treatment | Hardfaced flight edges | Extended wear life |
| Weight | Varies by diameter | Refer to technical drawing |
Product Gallery
ALVRIQ drilling augers in production and on-site.





Built in Our Factory. Not Outsourced.
Every ALVRIQ drilling auger is manufactured in-house at our own facility. We control every step — from steel plate cutting and flight welding to hardfacing and final assembly — ensuring consistent quality and full traceability.
- ✓Q355 / Hardox 400 wear-resistant steel body
- ✓Precision-welded helical flights for balanced rotation
- ✓Hardfacing on cutting edges and flight tips
- ✓Universal kelly box interchangeable with SANY, Zoomlion, XCMG, BAUER
- ✓Each auger inspected and balance-tested before dispatch
15+
Years of
Manufacturing
8,000m²
Production
Facility
30+
Countries
Served
ISO
9001:2015
Certified
Ready to Specify Your Drilling Auger?
Tell us your drilling rig model, required diameter, ground conditions, and preferred tooth type. We’ll recommend the right auger configuration and provide a detailed quote within 24 hours.
Or email us directly at sales@alvriq.com
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