| Model: | Rock Auger |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Industrial Supplies / Construction Machine |
| Label: | rock auger , drilling Auger , conical auger |
| Price: |
US $1000
/ pc
|
| Min. Order: | 1 pc |
| Last Online:06 Nov, 2023 |
Application
The drilling Augers have been designed for srilling in dry soil and in rock. Various teeth type are avaliable for different soil condition. The geometry of the teeth arrangement is optimized for reaching excellent cutting performance. For large drilling diameters or for the use in uncased piles augers with double start head are recommended.
Feature
Conical Auger location by pilot,conical structure drilling into the rock.Straight Auger design as straight type, better for carry soil.Double cutter bearing unniform force,can avoid inclined hole, and easy to carry soil. Single cuttter is easy to dump spoil for cohensive soil.
Cutting Dia
Normally 500mm to 3000mm, other avaliable upon request. like Φ950, Φ1050 etc...
Spiral Height
Normally 1000mm / 1500mm, other avaliable upon request,prolong or shortten, increase of efficiency by drilling more.
Spiral Pitch
Normally 400mm / 500 / 600mm, other avaliable upon request,
Shell Thickness
Normally 20+30/30+30/40+40mm, other avaliable upon request.
Spiral OD
Normally 550mm to 2950mm, other avaliable upon request.
Center Tube OD
Normally 219/273/325mm, other avaliable upon request.
Teeth
Betek -round shank picks B47K22 or B40K12, other avaliable upon request. Round shank rock teeth pilot bit.Side cut collar plate with round shank picks.
Kelly box
Normally 130*130/150*150/200*200mm, other avaliable upon request,prolong or shortten.
Trade terms: We offer EXW/FOB/CIF/CIP/DDP... port price.
Payment terms: 100% T/T as confirm order.
Warranty & After-sale Service
ONE year since manufacture date for Kelly bar, 3 months for Drilling tools. Out-of-warranty, online video for trouble-shooting or paid maintenance service with engineers sent to be abroad.
Why you choose us?
1. Seasoned R&D and Manufacturing Terms
With 15 years of professional experience in Kelly bar design and manufacturing. KR Drilling is capable of providing overall construction solutions and designing customized high quality Kelly bar based on various drilling conditions that the customers encounter.
2. Top Quality Raw Materials
The raw materials o f steel pipes we use are supplied by the best manufactures in China with CE certifications. Our Kelly bars are made of high strength alloy-steel tubes with high torsional and compressive strength which will meet the strict requirements for drilling in hard formations.
3. More Life Out of our Wear Parts
The key components such as drive keys, locking recesses are made of high strength and wear-resistant materials with special heat-treatment that would help to improve the life of these parts. The internal drive keys are made of high strength and wear-resistant steel plate. These welded components also undergo special heat treatments. It not only improves the drive keys wear resistant properties, but also the welding properties.
